EXERCISE 24 B
1. Find the volume of the cylinder in which :
(i) height = 42 cm and base radius
10 cm.
(ii) diameter = 70 cm and height = 20 m
please solve as soon as possible
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Step-by-step explanation:
(I) we know that volume of cylinder =πr²h
so( 22/7)×10×10×42 is the volume
=22×100×6cm³
=13200cm³
(II) again we know v =πr²h
=(22/7)×(70/2)²×2000cm³
=(22/7)×35×35×2000cm³
=7700000cm³
=7.7×10^6cm³
hope it will help you!!!
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