Question

Find the cost of painting the walls of a room if the room is 4 m 50 cm high and each of
the room is 6 m long. The cost of painting is Rs 10 per sq m.​

Answer 1

Answer:

10 rs

Step-by-step explanation:

Firstly we have to find it's CSA

CSA =2h(l+b)

=2×4.50(6+6)

=9×12

=108 m^2

If 1m^2= rs 10

Then 108 m^2= rs 1080

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Answer 2

Answer:

1080₹

Step-by-step explanation:

area l×b

height=4.50m

length=6m

=6×4.50=27m^2

and the total side are 4

so cost will be

cost=4(27m^2)×10₹

=1080₹