Answer: 50.27
Step-by-step explanation:
Area = pi r^2
= pi x 16
Answer:
50.265
The formula of the area of a circle is and the diameter is double the amount as the radius, so the radius would be 4 feet. 4 squared is 16. Multiply that by pi to get your answer, 50.265.
(1257 - 973)/2 = 142
Answer:16.5