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A metal cuboid of dimension 22cm multiply with 15 cm multiply 7.5cm was melted and cast into a cylinder of height 14 cm what is itsradius



Volume of cuboid= volume of cylinder
L*B*H= πr^2h
22*15*7.5= 22/7*r^2*14
7.5^2= r^2
r= 7.5 cm
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