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'A rectangular water tank is open at the top. Its capacity is 24 m3. Its length and breadth
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"A rectangular
water tank is open at the top. Its capacity is 24 m3. Its length
and breadth are 4 m and 3 m respectively. Ignoring the thickness of the
material used for building the tank, the total cost of painting the inner and
outer surfaces of the tank at the rate of Rs 10 per m2 is
(a) Rs
400 (b) Rs 500 (c) Rs 600 (d) Rs 800"
water tank is open at the top. Its capacity is 24 m3. Its length
and breadth are 4 m and 3 m respectively. Ignoring the thickness of the
material used for building the tank, the total cost of painting the inner and
outer surfaces of the tank at the rate of Rs 10 per m2 is
(a) Rs
400 (b) Rs 500 (c) Rs 600 (d) Rs 800"