Arrange the following three-dimensional objects in the descending order of their volumes

Q. Arrange the following three-dimensional objects in the descending order of their volumes:

(i)            A cuboid with dimensions 10 cm, 8 cm and 6 cm

(ii)           A cube of side 8 cm

(iii)          A cylinder with base radius 7 cm and height 7 cm

(iv)         A sphere of radius 7 cm

 (A) (i), (ii), (iii), (iv)

 (B) (ii), (i), (iv), (iii)

 (C) (iii), (ii), (i), (iv)

 (D) (iv), (iii), (ii), (i)

Ans: (iv), (iii), (ii), (i)