. A right triangle with sides 3cm, 4cm, 5cm is revolved about the side 3cm . The volume of the solid ( in cm³) so obtained is: *
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Answer:
when it is rotated about one side it forms a cone
r = 4cm , h= 3cm
Step-by-step explanation:
volume of cones: 1/3π×r^2 ×h
= π × 16
= 16π ans.
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