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2 years ago

10

Find the area of each circle in terms of PI, the circles diameter is 2cm, what do i do know?

1 answer:

choli [55]2 years ago

7 0

Given diameter 2cm
Find the area of a circle
the formula for area of a circle
A = pi r^2
the diameter is the radius times two
so to find the radius given the diameter 2/2 = 1
radius is 1cm
pi is ~3.14
A = (3.14) * (1)^2
A = (3.14) * 1
A = 3.14

Hope this helps :)

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