Question

You are asked to buy bags of cement to pour a cement pad for a hot tub. You need to fill the pad frame which has an 8-foot square base and one-foot high sides. Each bag of cement mixed will fill 5 cubic feet in the frame. How many bags will you need to buy to ensure enough to fill the entire frame?

Answer 1

To pour a cement pad with 64 cubic feet of volume, you would need 13 bags of cement, each filling 5 cubic feet, as you must round up the calculated 12.8 bags to the next whole number.

Step-by-step explanation:

To pour a cement pad with 64 cubic feet of volume, you would need 13 bags of cement, each filling 5 cubic feet, as you must round up the calculated 12.8 bags to the next whole number.To calculate the number of bags of cement needed for pouring a hot tub pad, first, we need to find the volume of the cement pad.

The pad has an 8-foot square base and one-foot high sides, making it 8 feet x 8 feet x 1 foot = 64 cubic feet in volume. Since each bag of cement fills 5 cubic feet, dividing the total volume by the volume each bag fills gives us the number of bags needed: 64 cubic feet / 5 cubic feet per bag = 12.8 bags. Since we cannot buy a fraction of a bag, you should round up to the next whole number, requiring 13 bags to ensure enough cement to fill the entire frame.