CBSE Class 9 Answered
A rectangular block of iron metal of dimensions is recasted into a cylindrical vessel of height 14 cm. Calculate its radius.
Asked by Topperlearning User | 27 Oct, 2017, 01:35: PM
Expert Answer
Dimensions of the rectangular block are,
Length (l) = 22 m, breadth (b) = 14 m and height (h) = 7 m
Volume of tank (V) = lbh = 2156 m3
This rectangular block is recasted into a cylindrical vessel.
Height of the cylindrical vessel (h) = 14 cm
Let r be the radius of the cylindrical vessel and V1 denote the volume of the vessel.
Thus, volume of cylindrical wire = volume of cubical mass
Thus, radius of the cylindrical vessel is 7 cm.
Answered by | 27 Oct, 2017, 03:35: PM
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