How many cylindrical bullets can be made out of a lead sphere of 6 cm radius, if bullets have a base of 0.5 cm in radius and a height of 1 cm?
Answer
Correct Answer : b ) 1152
Explanation :As we know that the bullets are being made from the sphere, so the total volume of bullets will be equal to the volume of the sphere.
Radius of sphere = 6 cm
And, Volume of cylindrical bullet = πr2h
Volume of cylindrical bullet = π* (0.5)2*1
Therefore, the Number of cylindrical bullets = 1152
Hence, b) is the correct answer.
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