Question

find the area of a circle with a diameter of 14 inches. use 3.14 for pi.

Answer 1

Answer:

$area = \pi {r}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{22}{7} \times 7 \times 7 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 154 {in}^{2}$

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