At his trucking company, Alfred received an order to ship 297 cubic feet of oil in cylindrical steel barrels. If each barrel has a radius of 1.2 feet and is 5 feet tall, how many steel barrels will Alfred need?
12
13
14
15

Question

At his trucking company, Alfred received an order to ship 297 cubic feet of oil in cylindrical steel barrels. If each barrel has a radius of 1.2 feet and is 5 feet tall, how many steel barrels will Alfred need?
12
13
14
15

anonymous · Answer

The exercise did not provide the value of pi ?

anonymous · Answer

no.

anonymous · Answer

Good is 297 m ^ 3 which will be distributed in cylindrical barrels that have 1.2 radius 5m tall! 
  ha logic is simple you think the volume of barrels then divide the total amount of oil volume by the barrel. looks like this: 

V = ^ π.r 2.h 
V = (3,14). (1.2 ^ 2) (5). 
V = 22.608 

297 / V = amount of barrel 
297/22, 608 = approximately 13

anonymous · Answer

thanks so much c: