Question

Manoj has a cylindrical and a conical vase. Both the vases have the same height and the same radius.

The conical vase can hold 65 mL of water.

What is the capacity of the cylindrical vase?

Answer 1

in a cylinder and cone If radius and height are same. then,

= volume of cone = 1/3volume of cylinder

Volume of Cylinder = 3 . volume of cone

= Volume of Cylinder = 3 . 65 = 195ml.

Answer 2

we know,
1/3 the volume of a cylinder=the volume of a cone
if
we are given volume of cylinder as 65 ml
substituting the values (for better understanding)
1/3 the volume of cylinder=65 ml (the capacity of conical vase)
therefore,
the volume of cylinder=3*65=195 ml
hope this help :)