Question

10. Area of 4 walls of a room is

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Answer 1

Answer:

2(bh +hl)

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Step-by-step explanation:

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Answer 2

Answer:

2h(l+b)

Step-by-step explanation:

as the lateral surface area of a cuboid = 2h(l+b)

where,

h = height

l = length

b = breadth