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CBSE Class 10 Answered

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 | 27 Feb, 2013, 06:15: AM
answered-by-expert Expert Answer
Answered by | 28 Feb, 2013, 06:35: AM

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CBSE 10 - Maths
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