You need to find the area of each box.
Multiply the length by the width.
Then multiply by 3.
Sally has 3 planting boxes . Each box is 4 feet wide and 8 feet long. How much space does she have altogether? Is it 3x4 + 3x8= 36 total feet?
2 answers
the volume of each box is 32 square feet then multiply by number of boxes - 96