Question

the length breadth and height of a room are 10m,6m,and 2.5 m respectively .find the area of the four walls of the room

Answer 1

Answer:

four walls of the room is 2h(l+b)

2*2.5*10+6

5*16=80

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Answer 2

Answer:

area=2h(l+b)

=2*2.5(10+6)

=5*16

=80m^2

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