The length, breadth and height of a room are 8 m, 3 m and 5m respectively. Find the cost of whitewashing the walls of the room and the ceiling at the rate of Rs.7.50 per sq.m. PLEASE ANSWER, IT WOULD BE A GREAT HELF FOR ME AND FOR OTHERS AS WELL.
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Answer:
vol =l *b*h
Step-by-step explanation:
120m^3.....
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