The area of a room is 150 m2. If it costs 14 per square metre to whitewash the room, what
is the total cost of whitewashing? Why should you not write on the walls of your house or
ancient monuments?
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2
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
Answered by
2
Answer:
rs 1680
Step-by-step explanation:
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