Answer:
Step-by-step explanation:
look at picture
500 cubic ft to gallons = 3740.26
hope this helps :)
Perimeter: 2 1/8 + 3 1/2 + 2 1/2 = 7 (1 + 4 + 4)/8 = 7 9/8 = 8 1/8
Hope this will help you!