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Find the Area of a Circle with a Radius Of 6.4

Question 13

Multiple Choice

Find the area of a circle with a radius of $6.4 \mathrm{ft}$ . Use 3.14 as an approximation for $\pi$ . Round to the nearest tenth.

A) $12.8 \mathrm{ft}^{2}$
B) $20.1 \mathrm{ft}^{2}$
C) $128.6 \mathrm{ft}^{2}$
D) $514.5 \mathrm{ft}^{2}$

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