Question

If the radius of a circle is 8 feet, please find:

Answer 1

Step-by-step explanation:

Radius (r) = 8 feet

$Diameter(d) = 2 \times radius \\= 2 \times 8 = 16 \: feet \\ \\ circumference \\ c = \pi \: d = 3.14 \times 16 = 50.24 \: feet \\ \\ area = \pi {r}^{2} \\ = 3.14 \times {8}^{2} \\ = 3.14 \times 64 \\ = 200.96 \: {feet}^{2}$