Find the volume of cylinder, the diameter of whose base is 7 cm and he

1.	Find the volume of cylinder, the diameter of whose base is 7 cm and height being 60 cm. Also, find the capacity of the cylinder in litres.
Answer» We have, Diameter of base = 7 cm Radius of base = d/2 = 7/2 cm Height of cylinder = 60 cm Volume of cylinder = πr²h = 22/7 × 7/2 × 7/2 × 60 = 2310 cm³ Capacity of cylinder in litres = 2310 / 1000 = 2.31 litres.

Find the volume of cylinder, the diameter of whose base is 7 cm and height being 60 cm. Also, find the capacity of the cylinder in litres.

Answer»

We have,

Diameter of base = 7 cm

Radius of base = d/2 = 7/2 cm

Height of cylinder = 60 cm

Volume of cylinder = πr²h

= 22/7 × 7/2 × 7/2 × 60

= 2310 cm³

Capacity of cylinder in litres = 2310 / 1000 = 2.31 litres.