prameela painted the outer surface of a cabinet of measres 1m*2m*1.5m. find the surface area she cover if she painted all except the bottom of the cabinet?

1
by mahik2323

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prameela painted the outer surface of a cabinet of measres 1m*2m*1.5m. find the surface area she cover if she painted all except the bottom of the cabinet?

1
by mahik2323

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Surface area of 5 sides = 2(l×b)+(b×h)+2(l×h)

=2(1×2)+(2×1.5)+2(1×1.5)

=4+3+3

=10

=2(1×2)+(2×1.5)+2(1×1.5)

=4+3+3

=10