Question

calculate the area of a circle with a diameter of 8.2 inches. show or explain your reasoning.

Answer 1

Answer:

Area = 52.81 square inches

Step-by-step explanation:

$Diameter = 8.2in\\\\Radius = \frac{diameter}{2}=\frac{8.2}{2}=4.1in\\\\Area \ of \ a \ circle = \pi r^2 = \pi \times 4.1^2 = 52.81 in^2$