Answer:
$2880
Explanation:
Volume of rectangular prism:
First find the volume of the prism.
l = 12 ft
w = 8 ft
h =10 ft
= 12 *8 * 10
= 960 cubic feet
To find the rental cost, multiply the volume of the prism by the rental cost per cubic foot.
Rental cost = 960 * 3
= $ 2880