An interior designer decorating a hall have dimensions 5m,4m and 3m. Find the cost of wall paper for decorating walls and ceilings at the rate of rs. 7.50 per m
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Answered by
4
Answer:
405 rupye.
Step-by-step explanation:
Since only wall have to Paint so we have
=l×h+b×h+l×h+b×h
=2l×h+2b×h
=2h(l+b)
=2×3(5+4)
=6×9
=54m²
Now cat of painting is =area × rate
=54×7.5=Rs 405
So the cost of painting is Rs 405...
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Answered by
3
Answer:
R s 405
Step-by-step explanation:
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