CBSE Class 10 Maths (Standard) 2020 · Paper 30/1/1 · Question 39
A bucket is in the form of a frustum of a cone of height cm with radii of its lower and upper ends as cm and cm, respectively. Find the capacity of the bucket. Also find the cost of milk which can completely fill the bucket at the rate of Rs. per litre.
Answer
Capacity of the bucket litres; cost of milk to fill it Rs .
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