A semicircular pit has a diameter of 90 feet. Find the area of the pit to the nearest tenth of a foot.

Question

asked Jul 1, 2021 219k views

1 Answer

Davit · Answer 1 · 2021-07-07T01:27:06+0000

Answer:

3181 ft²

Explanation:

area of the pit = {πD²/4}/2

where dia. = 90 feet

plugin values into the formula:

area of the pit = {π (90)²/4)/2

= 3181 ft²