Question

A juice seller in a marriage party has a cylindrical vessel with base radius 25 cm and height 40 cm full of juice . he gives the same in small glass of radius 5 cm and height 10 cm how many oranges are required for the bigger vessels to fill in it completely if the if to fill one small glass to oranges are required

Answer 1

$no \: of \: glass = \frac{volume \: of \: jar}{voume \: of \: glass} \\ \frac{\pi {r}^{2} h}{\pi {r}^{2} h}$
$\frac{25 \times 40}{5 \times 10} \\ = 20glasses$
$no \: of \: oranges = total \: no \: of \: glass \times 2$
$= 20 \times 2 \\ = 40oranges$