Math, asked by Hngjng8306, 1 year ago

Find the area of the circle if its circumferance is 88cm

Answers

Answered by Hriddhi
15

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➡️➡️Hriddhi⬅️⬅️

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Answered by generalRd
4

Given,

The circumference of circle =88cm

To find= Area of Circle

ANSWER

Now, Circumference of a circle = 2πr

=>2πr = 88

=>πr = \dfrac{88}{2}

=> πr = 44

=>r = \dfrac{44}{\pi}

=>r = \dfrac{44\times 7}{22}

=>r = 2×7

=>r = 14cm.

Now, we know that=>

Area if circle = πr^2

=>Area of circle

=> \dfrac{22\times14\times14}{7}

=> Area of circle = 616^2.

Hence the area of the circle will be 616cm^2.

Remember

1)Area of circle = πr ^2

2)The circumference of a circle = 2πr

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