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A milk container is made of metal sheet in the shape of frustum of a cone whose volume is 10459 3/7cmcube.The radii of its lower and upper circular ends are 8 cm and 20 cm respectively. Find the cost of metal sheet used in making the container at the rate of Rs.1.40 per cm square.

Asked by Bholanath Beura 27th February 2013, 6:15 AM
Answered by Expert
Answer:
Answered by Expert 28th February 2013, 6:35 AM
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