Question

4. A container, opened from the top and made up of a metal het, in the form of
frustum of a cone of height 16 cm with radii of its lower and upper endomand
cm, respectively. Find the cost of the milk which can completely fill the contes de
rate of 20 per litre. Also find the cost of metal sheet used to make the container,
costs 8 per 100 cm. (Take te 3.14)
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Answer 1

Step-by-step explanation:

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