1.

How many bullets can be made from a sphereof 8 cm radius . The radius of each bullet must be 0.2 cm.

Answer»

Solution :Number of bullets = (VOLUME of sphere)/(volume of 1 BULLET)
=`(4/3 PI xx8xx8xx8)/(4/3 pixx0.2xx0.2xx0.2) = 64000`


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