A cylindrical propane tank is filled for a cost of $0.03 per in3. The tank has a radius of 24 in. and a height of 60.5 in.What is the cost to fill the propane tank? Use 3.14 to approximate pi.

Mathematics · Middle School · Thu Feb 04 2021

Answered on

Given the statement:

A cylindrical propane tank is filled for a cost of $0.03 per in^3. The tank has a radius of 24 in. and a height of 60.5 in.

Determine the cost to fill the propane tank.

Solution:

In order to determine the total cost, we must first find the volume of the tank. This can be done by using the formula for the volume of the cylinder.

V=πr^2h

Substitute the values of r and h

V=πr^2h

V=π(24 in)^2(60.5 in)

V= 34,560 π in^3

V = 108,518.4 in^3

Now to determine the price, we multiply it by 0.03

= (108,518.4)($0.03)

= $3,255.5

Final answer:

= $3,255.5