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what is the area of circle with a radius of 6m and diameter if 20 cm ?

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Palsme9971id
A=πr²
A=π(6m)(6m)
A=113.1sq. m
Jers15id
The first circle has a radius of 6 cm therefore:
A=πr²
A=π(6)²
A=36π cm²

The second circle has a diameter of 20cm, therefore:
r=1/2d
r=1/2(20)
r=10cm

A=πr²
A=π(10)²
r=100π cm²

Hope this helps =)

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