The circumfrence of a circle is 4 πcm . Find the area of the circle
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area of the circle will be 88/7cm
Hollygrace:
Can I show me the method plzzz
ok i am giving
circmference by formula is pi×diameter
and circumference given is 4pi cm
hence, diameter is 4 cm, so radius(r) = 2cm
and area is pi × r×r
so area is pi ×2×2 = pi×4 cm
and pi=22/7 so , area is 22/7× 4=88/7
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