CBSE > Class 07 | CBSE Board | Homework Help

Length=80cn Breadth=50cm Perimeter= 2×(l+b) =2×(80+50)cm =2×130= 260cm =260/100 =2.6cm Cost of wooden strip per m= ₹10 Cost of wooden strip of 2.6m = ₹ (2.6×10) = ₹26 Hope it helps :D

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The length of the hour hand of a clock in 4.9 cm. Find the distance travelled by the tip of the hour hand in a week?

Posted by Rima Ranjit Debnath 4 years, 2 months ago

CBSE > Class 07 > Mathematics

2 answers

Monali Samanta 4 years, 1 month ago

Length of hour hand of clock=4.9 cm Length of hour is the radius of the clock r=4.9 cm Circumference of the clock is C=2\pi rC=2πr C=2\times \frac{22}{7}\times 4.9C=2× 7 22 ×4.9 C=30.8 cmC=30.8cm The hour hand moves two times a day from a point. Distance travel by the hour hand in one day is D=30.8\times 2=61.6 cm/dayD=30.8×2=61.6cm/day Distance travelled in a week i.e, 7 days D==61.6\times 7=431.2 cm/weekD==61.6×7=431.2cm/week Therefore, The distance travelled by the tip of the hour hand in a week is 431.2 cm per week.

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Parul Prajapati 4 years, 2 months ago

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Images formed by concave mirror

Posted by Lalasa Basangari 4 years, 2 months ago

CBSE > Class 07 > Science

3 answers

Jai Nicu 4 years, 2 months ago

Real,

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Jahanvi Singh 4 years, 2 months ago

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Wajdah Tabassum 4 years, 2 months ago

Real image if object is placed very close then virtual image formed

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Area of circle ??

Posted by Akshita .... 4 years, 2 months ago

CBSE > Class 07 > Mathematics

5 answers

Madhu Kadunganatil 4 years, 2 months ago

πr^2

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Aditya Kumar Chandravanshi 4 years, 2 months ago

πr^2

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Nipurn Sahu 4 years, 2 months ago

Pie r2

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Ananya Gandhi 4 years, 2 months ago

Pie r square

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Wajdah Tabassum 4 years, 2 months ago

π×r×r

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8plantnameplaese

Posted by Bhartikilledar. Kushi Killedar 4 years, 2 months ago

CBSE > Class 07 > Science

3 answers

Jahanvi Singh 4 years, 2 months ago

BHARTIKILLEDAE. KHUSHI KILLEDAR HE IS ASKING PLANTS NAME...

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Bhartikilledar. Kushi Killedar 4 years, 2 months ago

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Ansh Yadav 4 years, 2 months ago

Mercury, venus ,suturn ,Earth , mars Neptune , jupiter ,uranus

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Suffix for adjective express

Posted by Rabel Cat 4 years, 2 months ago

CBSE > Class 07 > English

0 answers

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Speed =

Posted by Divanshi Banerjee 4 years, 2 months ago

CBSE > Class 07 > Science

3 answers

Akshit Kumar Jaswal 4 years, 2 months ago

A type of distance covered by an object in pecifice time

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Lalasa Basangari 4 years, 2 months ago

Distance/time

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Payal Dora 4 years, 2 months ago

m/s

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1. Assertion: Light travels in a straight line. Reason: Transparent objects allow all the light to pass through them.

Posted by Aaron Varghese 4 years, 2 months ago

CBSE > Class 07 > Science

1 answers

Divanshi Banerjee 4 years, 1 month ago

Both statements are correct.

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This poem translate English to French Once there was a talking fan— Electrical his chatter. I couldn't quite hear what he said And I hope it doesn't matter Because one day somebody oiled His little whirling motor And all the mystery was spoiled— He ran as still as water. Maude Rubin—

Posted by Sharvari Yewale 4 years, 1 month ago

CBSE > Class 07 > French

4 answers

Vaishnavi Kohli 3 years, 1 month ago

Il était une fois un fan qui parlait… Électricité son bavardage. Je n'ai pas bien entendu ce qu'il a dit Et j'espère que ça n'a pas d'importance Parce qu'un jour quelqu'un a huilé Son petit moteur tourbillonnant Et tout le mystère a été gâché— Il courait aussi immobile que l'eau. Maude Rubin—

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Aarush Anil Kumar 3 years, 2 months ago

This is the honeysuckle poem right copy your question and paste it in Google translate

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Sudiksha Udkar 3 years, 8 months ago

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Divya Arok 4 years, 1 month ago

How are you

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This poem translate English to German Once there was a talking fan— Electrical his chatter. I couldn't quite hear what he said And I hope it doesn't matter Because one day somebody oiled His little whirling motor And all the mystery was spoiled— He ran as still as water. Maude Rubin—

Posted by Sharvari Yewale 4 years, 2 months ago

CBSE > Class 07 > German

3 answers

Patitpaban Nahak 4 years, 1 month ago

Jawaharlal Nehru

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Vaishnavi Priya 4 years, 2 months ago

Dieses Gedicht wird aus dem Englischen ins Deutsche übersetzt. Es war einmal ein sprechender Ventilator – Elektrisch, sein Geschwätz. Ich konnte nicht ganz hören, was er sagte, und ich hoffe, es spielt keine Rolle, weil eines Tages jemand seinen kleinen wirbelnden Motor ölte und all das Geheimnis verdorben war – er lief so still wie Wasser.

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Amit Singh 4 years, 2 months ago

Who is the first prime minister of India

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Sonika is getting married. She _________ (will / would ) not work here anymore.

Posted by Aayati Goyal 4 years, 2 months ago

CBSE > Class 07 > English

4 answers

Tanishka Tribhuwan 4 years, 1 month ago

Will

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Aakanksha Jha 4 years, 2 months ago

Will

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Jahanvi Singh 4 years, 2 months ago

Will

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Divanshi Banerjee 4 years, 2 months ago

Will

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How many planets are there in solar system total

Posted by Durga Prasad Sshu 4 years, 2 months ago

CBSE > Class 07 > Science

5 answers

Ansh Yadav 4 years, 2 months ago

9 this time 8 planet b

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Bhartikilledar. Kushi Killedar 4 years, 2 months ago

8plans

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Vivek Yadav 4 years, 2 months ago

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Divanshi Banerjee 4 years, 2 months ago

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Shree Shukla 4 years, 2 months ago

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How the died person float on water

Posted by Durga Prasad Sshu 4 years, 2 months ago

CBSE > Class 07 > Science

1 answers

Ananya Singh 4 years, 1 month ago

Dead bodies in the water usually tend to sink at first, but later they tend to float, as the post-mortem changes brought on by putrefaction produce enough gases to make them buoyant and also Density of human body decreases when they die.

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Differentiate between image formed by a concave mirror and convex mirror? (Any 5 points)

Posted by Charvy Gowda V 4 years, 2 months ago

CBSE > Class 07 > Science

1 answers

Nitya Shukla 4 years, 2 months ago

Image formed in concave mirror is real whereas image formed in convex mirror is virtual. Image formed in concave mirror can smaller or larger than the object but image formed in convex mirror is always virtual erect and smaller than the object.

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How many terms are there in expression on 5x+3y+8+2x. With full solution

Posted by Sneha Dwivedi 4 years, 2 months ago

CBSE > Class 07 > Mathematics

2 answers

P Bhanu Prasad 4 years, 2 months ago

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Anwar Hussain 4 years, 2 months ago

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AB= 12, BC= 5 ,AC=13 find BD <B=90 ,BD is perpendicular to AC

Posted by Sidharth Sidharth P 4 years, 2 months ago

CBSE > Class 07 > Mathematics

1 answers

Wajdah Tabassum 4 years, 2 months ago

60÷13

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What is operators

Posted by Shaina Shaina 4 years, 2 months ago

CBSE > Class 07 > Computer

1 answers

Gaya Thri 4 years, 1 month ago

Operators are symbols that represent arithmetic and logical operation on operends and provide a meaningful result. The symbols +,-,*,/,**,// etc are called operators.

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Hindi

Posted by Anurag Thakur 4 years, 2 months ago

CBSE > Class 07 > विज्ञान