The perimeter of the rectangular shaped building is 960ft. the shortest side of the building is 150ft. what is the length one of the longest sides of the building

Respuesta :

P = 2 (L + W)
960 = 2 (L + 150)
L + 150 = 480
L = 480 -150
L = 330

answer: length of the longest side = 330 ft