How many spherical lead shots of diameter 4 cm can be made out of a solid cube of lead whose edge measures 44 cm.
Volume of cube = a3 where, a = side of cube
For cubical lead ;
side, a = 44 cm
Volume of lead = 44(44)(44) cm3
For spherical shots,
Diameter = 4 cm
Radius, r = 2 cm
[As radius = diameter/2]
Now,
So, 2541 bullets can be made from lead.