Question

the area of the 4 walls of the room is 60m square. if the room is 2.8m long and 1.2m wide, find the height of the room.
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Answer 1

Answer: The height of the room is 0.893 m.

Step-by-step explanation:

Given , L.S.A. (Lateral surface area) of cuboidal room = Area of the 4 walls of the room = 60 sq. m

Length = 2.8 m

Breadth = 1.2 m

L.S.A. of room = 2(l+b)h = 2(2.8×1.2)h

Therefore , 60 = (67.2)h

h = 600/672 = 0.893 m

Answer 2

Answer:

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