Mathematics

Corinne Fields

17 August, 05:32

The perimeter of a rectangle is 64 feet. The length of the rectangle is 3 times the width of the rectangle. If w represents the width of the rectangle, the equation that represents the perimeter is 2 (3w) + 2w=64. Which shows the first step that should be taken to verify that the width of the rectangle is 8?

2 (8) + 2 (8) = 64

2 (3+8) + (2+8) = 64

2 (3 (8)) 2 (8) = 64

2 (3+8) 2 (8) = 64