Question

Q. A room is 6.5 m long, 4.5 m wide and 3 m high. It has one door of size 1.8 m by 1 m and two windows of size 2 m x 0.8 m. Find cost of painting its walls at the rate of 10 per square metre.


* The answer printed is ₹280.

( Require solution with explanation)​

Answer 1

Step-by-step explanation:

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