A square room is 4m.the area of its four walls is 80sq.m. find the of

1.	A square room is 4m.the area of its four walls is 80sq.m. find the of its floor
Answer» Height of the sq. room = 4mArea of 4 walls = 80 sq. mperimeter × height = 804 × side × 4 = 80side × 16 = 80side = 80/16= 5 mNow ,Area of its floor = (side)2= (5)2= 25 sq. mHence, The area of the floor of the sq. room is 25 sq m .\xa0

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