Inactive Tutor answered 03/12/22
Tutor
New to Wyzant
L = 4+3W
152 = 2L +2W
76 = L+W = 4+3W +W = 4+4W
72 = 4W
W = 72/4= 18 in. wide
L = 4+3(18) = 4+54 = 58 in long
2L+2W = 2(58)+2(18) = 116+36 = 152 in.
Ariana J.
asked 03/12/22The length of a rectangle is four more than triple the width. If the perimeter is 152 inches, find the dimensions.
Inactive Tutor answered 03/12/22
L = 4+3W
152 = 2L +2W
76 = L+W = 4+3W +W = 4+4W
72 = 4W
W = 72/4= 18 in. wide
L = 4+3(18) = 4+54 = 58 in long
2L+2W = 2(58)+2(18) = 116+36 = 152 in.
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.