Seventeen, 3-inch thick bags of mulch should be used to cover 100 square feet at a depth of four inches.
<h3>What are inches and meters?</h3>
Inches and meters are the units to measure the length or the depth of the objects.
Given,
The length of the bag of mulch = 3.2 ft
The width of the bag of mulch = 2.5 ft
The thickness of the bag of mulch = 0.25 ft
The volume of the mulch bag is calculated as:
Given,
The area to be covered = 100 square feet
The depth of the area = feet
The volume of the portion needed to be covered is calculated as:
The number of bags is calculated as:
Therefore, 17 bags are needed.
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