Math, asked by MrhackerXD, 10 months ago

If the circumference of a circleis 264cm,find its radius. Take π=22/7​

Answers

Answered by RajSrivastava1
2

Answer:

radius = 42cm

Step-by-step explanation:

c=2pier

264=2*22/7*r

264/2=22/7*r

132*7/22=r

r=42cm

I hope it helps u.

Answered by Anonymous
13

Step-by-step explanation:

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Given :

Circumference of a circle = 264cm

To Find :

Radius of a circle

Assumption :

Take π=22/7

Formula Used :

Circumference of a circle = 2πr

Solution :

2 \times \frac{22}{7}  \times r \:  = 264 \\  =  >  \frac{44r}{7}  = 264 \\  =  > 44r  = 264 \times 7 \\  =  > 44r \:  = 1848 \\  =  > r \:  =  \frac{1848}{44}  \\  =  > r \:  = 42

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