ICSE Class 10 Answered
A bucket made of a metal sheet is in the form of a cone whose height is 35 cm and diameter of circular ends are 30cm and 12cm.How many litres of milk will it contain if it is filled upto the brim.
Asked by rajmumbai1973 | 05 Jan, 2019, 06:52: PM
Expert Answer
As given in question, bucket's lateral cross section ABCD is shown in figure with dimensions in cm.
As can be seen that, volume of bucket is part of the volume of full cone.
To get the volume of full cone we need to find the height EG using the similar triangles Δ EFB and Δ EGC.
we get h = (70/3) cm
volume of the bucket = = 12.865 Litre
Answered by Thiyagarajan K | 06 Jan, 2019, 07:49: PM
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