Base radius of a cone is 20cm and perpendicular height is 15cm. Find the volume of a cone.(pie=3.14)
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we know that volume of a cone =1/3×h×π×r^2
here, r=20cm
and h=15cm
so,. volume=1/3×3.14×20×20×15
=6280cm^3
here, r=20cm
and h=15cm
so,. volume=1/3×3.14×20×20×15
=6280cm^3
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