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What is the formula of circumference of diameter

Posted by Rudra Yadav 5 years, 9 months ago

CBSE > Class 07 > Mathematics

1 answers

Bhumik Sandhu 5 years, 9 months ago

circumference of circle or diameter

ANSWER

What is the square root of 169

Posted by Palak Pancholi 5 years, 9 months ago

CBSE > Class 07 > Mathematics

4 answers

Manisha Lalchandani 5 years, 9 months ago

13

Atmaram Diwakar 5 years, 9 months ago

13

Anuj Yadav 5 years, 9 months ago

13

Varshni Krishnan 5 years, 9 months ago

13

ANSWER

Flow of heat of conduction.

Posted by Manoj Kumar 5 years, 9 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

The number 3.25×10000 in the usual form is

Posted by Mukesh Kumar 5 years, 9 months ago

CBSE > Class 07 > Mathematics

3 answers

Anuj Yadav 5 years, 9 months ago

32500

Anil Mohim 5 years, 9 months ago

32500

Sonal Chandak Chandak 5 years, 9 months ago

32500

ANSWER

Calculate sp

Posted by Saroj Bhutra 5 years, 9 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

(-5)+(-8)

Posted by Sadhvi Shukla 5 years, 9 months ago

CBSE > Class 07 > Mathematics

11 answers

Kunal Tiwari 5 years, 9 months ago

(-5)+(-8) 5 - (-8) =-13

Sadhvi Shukla 5 years, 9 months ago

Thankyou everyone

Anuj Yadav 5 years, 9 months ago

-13

Yogitha Desai 5 years, 9 months ago

-13

Anil Mohim 5 years, 9 months ago

-13

Saurav Kumar 5 years, 9 months ago

13

Saroj Bhutra 5 years, 9 months ago

-5-8 =-13

Nileshita Sahu 5 years, 9 months ago

-13

Saroj Bhutra 5 years, 9 months ago

-13

Manisha Roy 5 years, 9 months ago

-13

प्रलव प्रसाद 5 years, 9 months ago

-13

ANSWER

Simplify: -3(4-7x)-2(5x-9)

Posted by Aakriti Khungar 5 years, 9 months ago

CBSE > Class 07 > Mathematics

2 answers

Saroj Bhutra 5 years, 9 months ago

Sorry it is ×

Saroj Bhutra 5 years, 9 months ago

-12x -(-21x) -10x - (-18x) = -12x + 21x -10x +18x = -12x + 21x + 8x = -12x + 29x = -17x

ANSWER

a-b=5

Posted by Jeet Bakshi 5 years, 9 months ago

CBSE > Class 07 > Mathematics

2 answers

Nileshita Sahu 5 years, 9 months ago

10-5

Saroj Bhutra 5 years, 9 months ago

10-5

ANSWER

A triangles area is 54 cm2. If one of its legs are 12 cm long. What is its perimeter

Posted by Magic0Abc Kumar 5 years, 9 months ago

CBSE > Class 07 > Mathematics

1 answers

Saroj Bhutra 5 years, 9 months ago

It Is legs or length

ANSWER

4 (p +q) (3a-b) +6 (p+q) (2b-3a)

Posted by Kavitha Reddy 5 years, 9 months ago

CBSE > Class 07 > Mathematics

2 answers

Saroj Bhutra 5 years, 9 months ago

Wlcmm

Saroj Bhutra 5 years, 9 months ago

10p +10q - 6b

ANSWER

The area of a square Park is the same as of rectangle park.If the the side of the square park is 60m and the length of the rectangular park is 90m, find the breadth of the rectangular park

Posted by Hiba Fathima Bint Muneer 5 years, 9 months ago

CBSE > Class 07 > Mathematics

1 answers

Saroj Bhutra 5 years, 9 months ago

Area of square Park = area of rectangular park Square Side=60m Area of square Park = side × side = 60×60m = 3600 m2 Rectangle Area of rectangular park = l×b 3600m2 =. 90m×b B =. 3600÷ 90 B= 40

ANSWER

Using appropriate propertier find

Posted by Zakwan Bhat 5 years, 9 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

27×3n=3power7 find n

Posted by Sambit Kumar 5 years, 9 months ago

CBSE > Class 07 > Mathematics

1 answers

Shourya Singh 5 years, 9 months ago

27X3n=3power7 27X3n=2287 3n=2287÷27 3n=84.7 n=84.7÷3 n=28.2

ANSWER

Leela invited some friends on her birthday her mother placed some plates and some puries to be served .If leela place 4 puries in eqch plate one plate woulb be left empty but if she place 3 puries in each plate 1 puri would be left .Find the number of puries and plates on the table

Posted by Vishal Pal 5 years, 9 months ago

CBSE > Class 07 > Mathematics

1 answers

Gaurav Seth 5 years, 9 months ago

Let the total number of puris be x, and the plates be y.

From the first given, if she places 4 puris in each plate, one plate would be missing. If we put these words into an equation:

(1)

From the second given, if she places 3 puris in each plate, 1 puri will be given. If we put these words into an equation:

(2)

From equations (1) and (2):

Therefore, the number of plates is 5.

Now solve for x:

Therefore, the number of puris is 16.

ANSWER

Find the area of a square park whose perimeter is 224 m.

Posted by Brijesh Pandey 5 years, 10 months ago

CBSE > Class 07 > Mathematics

4 answers

Kunal Tiwari 5 years, 9 months ago

P 224m , Perimeter of square =4×S 224m=4×S S=224÷4 S= 56m Area of square = S×S = 56×56 =. 3,136m2

Anurag Pandey 5 years, 9 months ago

perimeter = 224m Perimeter of a square = 4 multiplied by side 224=4 mul side Side = 224 Div 4 = 56 m So area of the square = side mul side = 56 mul 56=3136 m2

Raam Babu 5 years, 9 months ago

Perimeter of a square = 4×side 4×side =224. Side = 224 div 4=56

V J 5 years, 10 months ago

Perimeter - 224 m Let the side be y Perimeter = 4×side 224 = 4× y 224/4 = y 56 = y Now the sidd is 56 Area = 56 × 56 =3136 m2

ANSWER

Find the area

Posted by Brijesh Pandey 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

V J 5 years, 10 months ago

Of what

ANSWER

Ray

Posted by Priyesh Raj 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Rahima Banu 5 years, 9 months ago

From the sunlight u can see rays

ANSWER

If the circumference of a circular sheet is 154 then find its radius also find the area of the seat take by 24 25 by 7

Posted by Siyaram Manjukot 5 years, 10 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

I a circular sheet is 14154 metre find its radius radius also find the area of the sheet

Posted by Siyaram Manjukot 5 years, 10 months ago

CBSE > Class 07 > Mathematics

0 answers

ANSWER

Four fifth of a number is 4 more than three fourth of the number find the number

Posted by Sunita Vijay 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Saroj Bhutra 5 years, 10 months ago

4/5=4+3/4

ANSWER

Distance travelled by hamid and akhatar in an hour are 9 km and 12 km. Find the ratio of speed of hamid to the speed of akhatar

Posted by Bharti Singh 5 years, 10 months ago

CBSE > Class 07 > Mathematics

6 answers

V J 5 years, 10 months ago

3:4

Gyan Dangi 5 years, 10 months ago

9:12=3:4

Sameer Bedwal 5 years, 10 months ago

3:4

Ankit Agrawal 5 years, 10 months ago

3:4

Sakshi Suhag 5 years, 10 months ago

Distance travelled by hamid=9 Distance travelled by akhatar=12 Ratio=9:12 =3:4

Rahima Banu 5 years, 10 months ago

3:4

ANSWER

This year question paper

Posted by Rahima Banu 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Sakshi Suhag 5 years, 10 months ago

Will be so easy

ANSWER

Last year question paper of 7th class

Posted by fazl****@***** 5 years, 10 months ago

CBSE > Class 07 > Mathematics

2 answers

V J 5 years, 10 months ago

Website ??

Monisha S 5 years, 10 months ago

Find in net

ANSWER

How many edges in a square pyramid

Posted by Umesh Pandey 5 years, 10 months ago

CBSE > Class 07 > Mathematics

2 answers

V J 5 years, 10 months ago

8

Vagisha Vats 5 years, 10 months ago

8

ANSWER

The point of concurence of medians of a triangle is called

Posted by Challa Radhika 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Challa Radhika 5 years, 10 months ago

Centroidof triangle

ANSWER

One half of the sum of number x and y Get algebraic expressions

Posted by Saroj Sarojchoudhary 5 years, 10 months ago

CBSE > Class 07 > Mathematics

3 answers

Saroj Bhutra 5 years, 9 months ago

1/2(x+y)

Yaman Sehrawat 5 years, 10 months ago

1/2(x+y)

Sakshi Suhag 5 years, 10 months ago

1/2(x+y)

ANSWER

4-x*123

Posted by Nishant Lakra 5 years, 10 months ago

CBSE > Class 07 > Mathematics

2 answers

Saroj Bhutra 5 years, 9 months ago

X is subtracted from 4 & subtraction is multiply by 123

Rahima Banu 5 years, 9 months ago

=?

ANSWER

How many rational numbers are there between any two rational number

Posted by Harsh Chowdhary 5 years, 10 months ago

CBSE > Class 07 > Mathematics

3 answers

Yaman Sehrawat 5 years, 10 months ago

Uncountablr

Sakshi Suhag 5 years, 10 months ago

Infinite or uncountable

Harsh Chowdhary 5 years, 10 months ago

Infinite

ANSWER

Add the following

Posted by Dev Saini 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Rahima Banu 5 years, 9 months ago

Question?

ANSWER

Write the formula of finding adjusted frequency

Posted by Ansh Anand 5 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

Sakshi Suhag 5 years, 10 months ago

Adjusting frequency = frequency /class size*minimum class size

ANSWER

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