The dimensions of a roo. are 20m×15m×12m The area of 4 walls and ceiling to be painted?
Answers
Answered by
5
Answer:
csa of cuboid -》》2(l+b)h
=2×(20+15)×12
=2×35×12
=840cm^2
Answered by
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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