1.

A solid ball is exactly fitted inside the cubical box of side `a`. The volume of the ball is `(4)/(3) pi a^(3)`.

Answer» False
Because solid ball is exctly fitted inside the cubical box of side a. So, os the diameter for the solid ball.
`therefore`" " Radius of the ball `= (a)/(2)`
So, " " volume of the ball `= (4)/(3) pi ((a)/(2))^(3) = (1)/(6) pia^(3)`


Discussion

No Comment Found

Related InterviewSolutions