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A right circular cylinder of height 16 cm is covered by a rectangular tin foil of size 16 cm × 22 cm, The volume of the cylinder is
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Explanation:
Height of cylinder = Breadth of tin foil
⇒ Circumference of the base of cylinder
= Length of the foil
= 22 cm
⇒2πr=22
r=22×7\22×2=7\2cm
Volume =πr^2h=22\7×7\2×7\2×16
=616cm^3