Question

find capacity in litres of a cylindrical vessel of diameter 8.4cm,and depth 20cm​

Answer 1

radius =d/2=8.4/2=4.2cm
depth = height= 20cm
Volume of a cylindrical vessel = 22/7 multiply (4.2)^2 multiply 20
=22 * 4.2 *20
=1848 cm3
In liters = 1.848 litres

that is, the capacity of cylindrical vessel in litres is 1.848 litres

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Answer 2

Volume of a cylinder is (22/7)×4.2×4.2×20

=1108.8cubic.cm

=1108.8/1000 litres

=1.1088 litres

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