Question

An oil can is in the form of cylinder whose radius is 7.7 cm and length is 56 cm . Find the quantity of oil in litres that can be stored in the can.

Answer 1

Answer:

Quantity of oil stored in can=volume of can=pi r2 h

=22/7×7.7×7.7×56

=10435.04cm3

1L=1000cm3

Quantity of oil stored in can is 10.43504L

Answer 2

Volume of Cylinder = πr²h

⇒ Volume of Cylinder = π × r² × h

⇒ Volume of Cylinder = 22/7 × r² × h

⇒ Volume of Cylinder = 22/7 × (7.7 cm)² × h

⇒ Volume of Cylinder = 22/7 × (7.7 cm)² × 56 cm

⇒ Volume of Cylinder = 22/7 × 59.29 cm² × 56 cm

⇒ Volume of Cylinder = 22/7 × 59.29 × 56 cm³

⇒ Volume of Cylinder = 10435.04 cm³

⇒ Volume of Cylinder = 10435.04 ml

⇒ Volume of Cylinder = 10.43504 L