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Q: How do you find the area of a circle if the circle is 8cm?

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Area of any circle = pi*radius squared

the answer is 20.54

A = 5.093 cm2

Using 3.14 as Pi the area of circle is: 200.96

It depends on the ratio of what of the circle? Its circumference, diameter, area?

32 cm² = 8cm²/2

Multiply the diameter by the value of Pi - and you'll have your answer !

That would depend on its radius which has not been given but the area of a circle is pi times radius squared

Circumference of a circle = 3.14 x d 3.14 x 8 = 25.12 Therefore the circumference of a circle with the diameter of 8cm is 25.12cm.

A square of perimeter 32cm has 4 sides of length 8cm. Area = Side1*Side2 Area = 8cm*8cm Area=64cm2

all you do is find the area of the circle... if you mean find the squares area, find the area of the circle, and then the square's area and subtract the squares area to the circles area

16 cm

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