the area of the four walls of a room is 66sq.m. if the height of the room is 3m wha5 8s the perimeter of the room
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LSA = Area of four walls = 77 m²
2(l + b) h = 77
l = 7.5 m
b = 3.5 m
2(7.5+3.5)h = 77
22 h = 77
h = 77/22
h = 3.5 cm
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2(l + b) h = 77
l = 7.5 m
b = 3.5 m
2(7.5+3.5)h = 77
22 h = 77
h = 77/22
h = 3.5 cm
mark me as brainlist answer
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