A bucket is in the form of a frustum of a cone of height 30 cm with radii of its lower and upper ends as 10 cm and 20 cm respectively. Find the capacity and surface area of the bucket. Also, find the cost of milk which can completely fill the container, at the rate of $25 per litre?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 33E: A solid is formed by cutting a conical section away from a right circular cylinder. If the radius...
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A bucket is in the form of a frustum of a cone of height 30 cm with radii
of its lower and upper ends as 10 cm and 20 cm respectively.
Find the capacity and surface area of the bucket. Also, find the
cost of milk which can completely fill the container, at the rate of $25 per litre?
Transcribed Image Text:A bucket is in the form of a frustum of a cone of height 30 cm with radii of its lower and upper ends as 10 cm and 20 cm respectively. Find the capacity and surface area of the bucket. Also, find the cost of milk which can completely fill the container, at the rate of $25 per litre?
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