Question

() If from a solid metallic cube of edge 4.2 dm, the biggest sphere is cut out, then find the volume of
metallic waste
​

Answer 1

Answer:

vol of cube=4.2^3

=74.088dm3

vol of biggest sphere cut of dia 4.2 ie radius r=2.1

=4×π×2.1^3/3

=38.792

ie vol of waste is difference of above

=38.296dm3