b) A square room is 4 m high. The cost of carpeting its floor at Rs 50 per sq. metre is Rs 3200. Find the cost of painting its walls and ceiling at Rs 25 per sq. metre.
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80m2 x 25=2000RS is the ans
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Answer:
1600 Rs.
Vol is 4 power of 3= 64 sq.m 25 RS per sq.m for 64 sq.m is25x64= Step-by-step explanation:
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