Question

You need to order a large load of cedar chips to cover area in your back yard. Measuring the area, you find that it is a rectangle 12 feet wide by 20 feet long. You want the cedar chips to fill the yard ar about 3 inches deep. How many cubic feet of cedar chips do you need?

Answer 1

To calculate the cubic feet of cedar chips needed for the backyard, convert all measurements to feet, then multiply the width (12 ft) by the length (20 ft) by the depth (0.25 ft) to get a total of 60 cubic feet.

Step-by-step explanation:

Calculating Cubic Feet of Cedar Chips Needed

To determine how many cubic feet of cedar chips you need to fill the area in your backyard, start by converting all measurements to the same unit. The backyard area is a rectangle that is 12 feet wide by 20 feet long. You desire a depth of 3 inches, which needs to be converted into feet (since there are 12 inches in 1 foot), so 3 inches is equal to 3/12 or 0.25 feet. The calculation for volume in cubic feet will be width × length × depth, which is 12 ft × 20 ft × 0.25 ft. When you multiply these together, you get 12 × 20 × 0.25 = 60 cubic feet of cedar chips needed for your project.