Question

Find the area where the radius is at 12.

Choices :
A) 452.39
B) 2948
C) 32.4
D) 1238

Answer 1

A) 452.39 cm²

Explanation:

You want the area of a circle with radius 12 cm.

Area

The formula for the area of a circle is ...

A = πr²

Using 12 cm for the radius (r), we have ...

A = π(12 cm)² ≈ 452.39 cm²

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