The Length, Breadth and Height of a hall are 12.50m, 10m, and 6m respectively. Find the cost of painting the walls at ₹20 per m². Also, find the cost of painting, if the ceiling is also painted in a creative way costing ₹24 per m²
Answers
Answered by
70
length=12.5m
breadth=10m
height=6m
C.S.A=2h(l+b)
12×22.5
=270 m^2
cost of painting walls=270×20=Rs5400
area of ceiling=l×b=125m^2
cost of painting ceiling=125×24=Rs3000
Total cost of painting=Rs8400
breadth=10m
height=6m
C.S.A=2h(l+b)
12×22.5
=270 m^2
cost of painting walls=270×20=Rs5400
area of ceiling=l×b=125m^2
cost of painting ceiling=125×24=Rs3000
Total cost of painting=Rs8400
Answered by
35
here is your answer.....
Attachments:
danishk08:
but we have to use the formula of c.s.a
bhai walls 4 hi hoti h ek kamre ki
kya baat kar rha h
Similar questions