Question

room is 5 meters long and 3 meters wide the area of its four walls is 88 sq meters the hight of the room is from which book

Answer 1

Room is in the shape of cuboid

4 walls of room means LSA

LSA OF CUBOID = 2(l+b)h

88 = 2(8)h

h = 88/16

h = 5.5 m

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Answer 2

We all know that room is a cuboid.

So, 4 walls means LSA of cuboid.

Therefore, LSA=2(l+b)h
88= 2(5+3)h
88= 16h
h= 88/16
h=5.5 m
Thus, height is 5.5 m


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