What is the volume of the cylinder? ANSWERS: A) 2,010.62 ft.3 B) 1,158.79 ft.3 C) 1,020.02 ft.3 D) 1,696.46 ft.3

A) 2,010.62 ft^3

Step-by-step explanation:

V = (pi)r^2h

r = d/2 = 8 ft

V = (3.14159)(8 ft)^2(10 ft)

V = 2,101.62 ft^2

4 hours

Step-by-step explanation:

Part of the pool filled by first pipe in an hour = 1/6

Part of the pool filled by second pipe in an hour = 1/12

Part of the pool filled by first pipe and second pipe in an hour = 1/6 +1/12

Time taken by both the pipes to fill the pool = 4 hours