Question

5. Find the area of the four walls of a room 8 m long,
6 m wide and 3 m high. If the room has one door
of dimensions 2 m x 1.5 m and two windows of
dimensions 1 m x 2.5 m, find the cost of painting
the walls of the room at the rate of 10.50/m².​

Answer 1

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