2 years ago

Calculate the area of the given circle.

Mathematics

1 answer:

kirill [66]2 years ago

8 0

Answer:

63.59 (c)

Step-by-step explanation:

Formula: π $r^{2}$

Plug in data:

9cm is diameter and a radius is half a diameter so the radius is 4.5cm.

π x 4.5^2 = 63.59cm^2

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Step-by-step explanation:

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