A swimming pool has to be drained for maintenance. The pool is shaped like a cylinder with a diameter of 15m and a depth of 1.7m . If the water is pumped out of the pool at the rate of 17m^3 per hour, how many hours does it take to empty the pool?

Use the value 3.14 for PIE , and round your answer to the nearest hour.

Question

A swimming pool has to be drained for maintenance. The pool is shaped like a cylinder with a diameter of 15m and a depth of 1.7m  . If the water is pumped out of the pool at the rate of  17m^3 per hour, how many hours does it take to empty the pool?

Use the value 3.14 for PIE , and round your answer to the nearest hour.

anonymous · Answer

frist find Volume of the poor
 V= A*H
  V =15^2*pi*1.7
  V = 1,201,65919
   $$\frac{1h}{h?}=\frac{17}{1,201,65919}$$Cros and time$$\frac{1,201,65919}{17}=70.6858$$
70.7 hours

anonymous · Answer

TY

anonymous · Answer

no thank u 4 another great explanation ;-)

anonymous · Answer

u r w come