L = length
W = width
L = W + 3
Perimeter = 2 x (L + W) = 2 (W+3 + W) = 2 (2W + 3) = 4W + 6
Perimeter = 30
30 = 4W + 6
24 = 4W
6 = W
L = W + 3
L = 9
Length of rectangle is 5 inches and its width is 4 inches Check: 2*(5+4) = 18 inches which is its perimeter
It would be 15 inches long.
4
Perimeter = 24 inches Area = 35 square inches
A rectangle has a perimeter of 28 inches. The length of one pair of sides is 8 inches per side. What is the length of each of the other sides? Six in.
The length of a rectangle is 8 inches. The width of the rectangle is 4 inches. What is the perimeter of the rectangle in inches?
The perimeter is 60 inches
112 inches
28 inches
Length of rectangle is 5 inches and its width is 4 inches Check: 2*(5+4) = 18 inches which is its perimeter
Its length is 18 inches
28 inches
22 inches
10 inches
10.4 inches
The perimeter of a rectangle = 2 x (length + width) = 2 x (12 + 8) = 2 x 20 = 40 inches
20