Math, asked by menakshi8527, 8 months ago

What is the diameter of a circle whose area is 616meter

Answers

Answered by pragya105mb

0

Answer: 392m

Step-by-step explanation:

We know that area of a circle is 22/7xr^2

And diameter= 2r

And radius= D/2

So

616= 22/7 x D/2 x D/2

616= 11/7 x 2D/2

4312= 11D

4312/11= D

392m= D= diameter

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