Anew cyclindrical swimming pool is being built at the local rec center. it has a radius of 13 feet and a height of 6 feet. tim determined that 1,014 pi ft3 of water would be needed to fill the pool, but jasmine calculated that 3,185.57 ft3 of water would be needed. explain who calculated the volume properly.

Both calculated the volume properly.

Step-by-step explanation:

The formula for calculate the volume of a cylinder is:

Where r is the radius and h is the height.

You know that the radius of the cyclindrical swimming pool is 13 feet and the height is 6 feet.  

Substitute these values into the formula. Then, the volume is:

or

Therefore, both calculated the volume properly.

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

2500

step-by-step explanation: