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the diameter of the wheel of a cycle is 70cm. How many revolutions will it make to travel 121km.

Posted by Arusha Bhutto 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find (i)the lateral or curved surface area of aclose cylindrical petrol storage tank that 4.5 m high. (Ii)how much steel was actually used ,if 1/2of the steel actually used was wasted in making the tank

Posted by Rimbi Katharpi Katharpi 5 years ago

CBSE > Class 09 > Mathematics

2 answers

Radhika Jasti 5 years ago

1-1\12 ofx=11/12 of x 11/12×x=87•12 x=87•12×12/11=95•04

Radhika Jasti 5 years ago

Here r=4•2\2=2•1 and h=4•5 csa of cylinder=2πrh=2×22\7×2•1×4•5=59•4 steel used=2πrh+2πrr 59•4+2×22\7×2•1×2•1 59•4+27•72=87•12

ANSWER

Draw an obtuse angle .bisect it measure each of the angle so obtained.

Posted by Bandari Aravind 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Representation of integers on a number line

Posted by Akshai Suresh 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

There is a triangle ABC on which the midpoinys are M on AB and N on BC . Length of MN is 7cm. Find BC.

Posted by A K47 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Parul Parmar 5 years ago

The answer is 14cm .... because the line segment joining the mid points of 2 sides of a triangle is parallel to the 3rd side and is half of it .

ANSWER

rs 50000 lent for two and a half year at 8% per annum compound interest find the compound interest at the end at 3 years

Posted by Vishwajeet Ojha 5 years ago

CBSE > Class 09 > Mathematics

1 answers

SミT Tyagi 5 years ago

Land milege teri maa ko?

ANSWER

In 10 lesson I want to know theorems

Posted by Garima Uniyal 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Niche ke picture me Angle AOC+Angle BOD=270°to angle DOC nikale

Posted by Md Meraj Ansari 5 years ago

CBSE > Class 09 > Mathematics

1 answers

SミT Tyagi 5 years ago

?‍❤️‍?‍?????‍❤️‍?‍??????‍❤️‍?‍??‍❤️‍?‍??‍❤️‍?‍??‍❤️‍?‍??????

ANSWER

CPCT Mean

Posted by Tarun Singh 5 years ago

CBSE > Class 09 > Mathematics

5 answers

Ashutosh Kumar Tiwari 5 years ago

corresponding parts of congruent triangles

Rajneesh Payal 5 years ago

Corresponding party of congruent triangle

Sehaj Deep 5 years ago

Corresponding part of congruent triangle. It means that the two given triangles are equal to one another on the basis of CPCT

Aditya Kumar 5 years ago

Corresponding part of congruent triangles

Vaikunth Malik 5 years ago

Corseponding sides of corgurent triangle

ANSWER

Sudoko

Posted by Sambayya Sadhanala 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Sir tally marks sabhi friquency distribution table me banate

Posted by Talib Ansari 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Rajneesh Payal 5 years ago

Hanji

ANSWER

What is machinery disposal account.

Posted by Pankaj Kumar 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

ABCD is a a parallelogram if it's diagonals are equal then find the value of angle abc

Posted by Kinjal Choudhary 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

13.2 question number 1

Posted by Poorvi Joshi 5 years ago

CBSE > Class 09 > Mathematics

3 answers

Rajneesh Payal 5 years ago

Chinese properly

Rajneesh Payal 5 years ago

2 m

Naveen Payla 5 years ago

I know the answer

ANSWER

Fffgg

Posted by Priya Patra 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Shaline Gupta 5 years ago

13chapter

ANSWER

In the given figure , ABC and DBC are triangle on the same base and between parallel lines l amd m.If AB=3cm,BC=5cm,angle A=90°,find area of triangle DBC

Posted by Vimitha Ravijith 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Show property of parallelogram

Posted by Ujala Mishra 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Palak Singh 4 years, 11 months ago

A quadrilateral in which both pair of opposite side are parallels is calld parallogram

ANSWER

What type of the decimal expansion does number under root 7 have

Posted by Vishwas Rathor 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is u name

Posted by Janu Jan 5 years ago

CBSE > Class 09 > Mathematics

4 answers

Ashutosh Kumar Tiwari 5 years ago

toshu don

Sehaj Deep 5 years ago

Sehaj

Manas Arora 5 years ago

Manas

Ujala Mishra 5 years ago

Rittu

ANSWER

x3,,

Posted by Rahul Kumar 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Ujala Mishra 5 years ago

I

ANSWER

show properties of parallelogram

Posted by Pankaj Yadav 5 years ago

CBSE > Class 09 > Mathematics

5 answers

Ujala Mishra 5 years ago

A parrallellogram opposite sides are always equal opposite pair of sides are parallel to each other and dignoals bisects each other

Charu Raut 5 years ago

In a parallelogram ,opposite sides and angles are equal , opposite pair of sides are parallel to each other and diagonals bisect each other.....

Abhishek Kumar 5 years ago

opposite angles are equal and sides are also equal diagonal bisect each other

Ritik Tiwari 5 years ago

Opposite side are equal

Tisha Garg 5 years ago

Equal and opposite sides Diogonals bisect each other Opposite angles are equal

ANSWER

is math bullshit

Posted by Mohammed Abdul Raheem Khan 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Ashlesh Kumar 5 years ago

Not at all

ANSWER

Find rational number a and b such that 2+5√7÷2_5√7=a+√7+b

Posted by Gaurav Bhalekar 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The angle between two altitudes of a parallelogram through the vertex of an obtuse angle is 50° find the angles of a parallelogram

Posted by Priya Suresh 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Complement of 78 degree18'

Posted by Keshav Kishor 5 years ago

CBSE > Class 09 > Mathematics

2 answers

Rajneesh Payal 5 years ago

12

Charu Raut 5 years ago

12

ANSWER

How many side in squre

Posted by Mokam Singh 5 years ago

CBSE > Class 09 > Mathematics

7 answers

Rajneesh Payal 5 years ago

4

Padumi Chaudhury 5 years ago

4 sides are there in square

Manas Arora 5 years ago

Square have 4 side and all side are equal and parallel to eachother

Gaurav Bhalekar 5 years ago

4

Prachi Chouhan 5 years ago

4

Ashwini Shendage 5 years ago

4

Keshav Kishor 5 years ago

4

ANSWER

Ab and ac are 2 chords of a circle of radius r such that ab = 2ac . If p and q are the distance of ab and ac from the mbd centre . Prove that 4q2=p2+3r2 .

Posted by Mohanop Nill 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Two parellel chords ab and CD are 3.9 cm apart and lie on the opposite sides of the centre . If ab = 1.4 and cd =4 find radius

Posted by Keshav Saharan 5 years ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

P and Q are two points lying on the side DC and AD respectively of parallelogram ABCD. Show that ar(APB)=ar(BQC).

Posted by Samarth Udagi 5 years ago

CBSE > Class 09 > Mathematics

2 answers

Soumyajit Kundu 5 years ago

Tri.APB and parallelogram ABCD lie on the same base AB between parallels AB and CD so they are equal.Similarly Tri BQC equals to parallelogram ABCD.Therefore ∆APB =∆BQC.

Mooyer Kumar 5 years ago

123

ANSWER

Standered form of linear equation

Posted by Satyam Lodhi Rajput 5 years ago

CBSE > Class 09 > Mathematics

1 answers

Namrata Jindal 5 years ago

Standard form of a linear equation in one variable is - ax + b. Standard form of a linear equation in two variable is - ax + by + c

ANSWER

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