Question

The Circumference of a circle is 17.6cm Find the area of the circle​

Answer 1

Answer:

circumference=2×22/7×r

17.6=2×22/7×r

therefore, r=28/55cm

area of circle = 22/7 ×r×r

area of circle =22/7×28/55×28/55

area of circle=224/275

area of circle=0.81cm^2

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Answer 2

Answer:

I'll give you the steps to solve it.

Radius = Circumference ÷ (2π)

And after getting the radius of the circle , apply this formula ,

Area of a circle = π( r square) I.e., π× r × r .

You will get the answer.

Step-by-step explanation:

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