cost of whitewashing the wall and roof of a cubical room of at 8 at the rate of Rs 25 per metre square is
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Answer:
Rs. 1680
Step-by-step explanation:
ANSWER
l=10m,b=4m,h=4m
Area of wall =2(lh+bh)
=2(10×4+4×4)
=112
cost of whitewashing is=15×112=1680
Cost ⇒Rs.1680
Hope it helps you
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