Find the cost of painting the walls of a room if the room is 4m high and each side of the room is 6m long. The cost of paintings is Rs 10 per sq m.
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Find the cost of painting the walls of a room if the room is 4m high and each side of the room is 6m long. The cost of paintings is Rs 10 per sq m.
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Answer:
the answer is 960 Rs
Step-by-step explanation:
formula for finding is 2*h(l+b)
h= 4m
each side = 6m
so,
2*4(6+6)
2*4*12
8*12= 96cm²
cost of painting per m² = 10 Rs
96m²= 96*10 = 960 Rs.