The length breadth and height of a hall are 12.50 m 10m and 6m respectively.Find the cost of painting the walls at rs. 20 per square meter.Also find the cost of painting if the ceiling is also painted in a creative way costing rs. 24 per square meter
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Answered by
11
Area of room 2(l+b )×h .
2(12.5+10)6 .=85m².cost = 85 ×20=€1700m².
area of ceilling =l×b=12.5×10=125m².
cost 125×24=€3000m².
hope you help .........
2(12.5+10)6 .=85m².cost = 85 ×20=€1700m².
area of ceilling =l×b=12.5×10=125m².
cost 125×24=€3000m².
hope you help .........
Answered by
8
Answer:
2(l+b)h
2(12.50+10)6
270m
Cost of painting the walls at rs20 per m sq. = 270 *20
=rs 5400 ans
Step-by-step explanation:
Sry but I could not be able to find the cost of ceiling at Rs 24 but Rs 20`s ans is correct what gave you hope u like my ans. And Mark as a brainlist.
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