Question

Reena has prepared a cake batter in a hemisphere bowl of diameter 30 cm. she pours this batter completely in a muffing trap. If each muffing cup is of the shape of frustum of cone whose upper and lower diameter as 10 cm and 5 cm respectively and the height of which is 4 cm. find the number of muffin cakes prepared by Reena.
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Answer 1

Answer:

here is the answer

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