Question

A juiceseller has a large cylindrical vessel of base radius 15 cm filled up to a height of 32 cm with orange juice. The juice is filled in small cylindrical glasses of radius 3 cm up to a height of 8 cm, and sold for Rs 15 each. How much money does he receive by selling the jiuce mompletely ?

Answer 1

For large cylindrical vessel r=15,h=32
For small cylindrical glass r=3,h=8
No. of glass filed with juice=Volume of large cylindrical vessel /Volume of small cylindrical glass
$\pi r^{3}h÷\pi r^{2}h$
$\pi 15\times 15\times 32÷\pi 3\times 3\times 8$
=100
Cost for one glass=3
Cost for selling 100 glas juice=100×3=300