Math, asked by monikarastogi53, 11 months ago

The dimensions of a roo. are 20m×15m×12m The area of 4 walls and ceiling to be painted?

Answers

Answered by roopmom82
5

Answer:

csa of cuboid -》》2(l+b)h

=2×(20+15)×12

=2×35×12

=840cm^2

Answered by gurudusreyas123
5

1032 m3

Step-by-step explanation:

dimensions of room is lbh

l×b×h

l =20m

b= 15m

h = 12m

20×15×12 = 1032 m3 is area of room

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