Raymond B. answered 11/05/21
Tutor
5
(2)
Math, microeconomics or criminal justice
L= 4+2W
P= 86 = 2W+2L
43 = W+L = W +4+2W = 3W + 4
3W = 39
W = 39/3 = 13 cm wide
L = 4+2(13) = 4+26 = 30 cm long
Vanessa L.
asked 11/04/21The length of a rectangle is 4 cm more than twice its width. If the perimeter of the rectangle is 86 cm, find the dimensions of the rectangle.
Raymond B. answered 11/05/21
Math, microeconomics or criminal justice
L= 4+2W
P= 86 = 2W+2L
43 = W+L = W +4+2W = 3W + 4
3W = 39
W = 39/3 = 13 cm wide
L = 4+2(13) = 4+26 = 30 cm long
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