Math, asked by pyte, 1 year ago

if the area of circle is 154 m sq how to find its radius

Answers

Answered by Anonymous

Area of circle= πr²

154=22/7 x r²

154 x 7/22 = r²

r² = 49

r = √ 49

= 7 m

pyte: i am in 7 th class i have not done square root sums

pyte: i am in 7 class i have not done square root sums

pyte: i am in 7 th class i have not done square root sums

pyte: tell me in other way

Anonymous: there is no square root sum

pyte: but u have used square root

Anonymous: ya .....

honeysan: u will get the ans only in this way

ankush90803: yes i agree the answer will come only in this way

honeysan: yes

Answered by mishkajain

154=22/7 x R x R

154 x 7 / 22 = R x R

7 x 7 = R x R

R = 7

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