Question

The edge of a cube is 18 cm. What is the volume of the cube if the edge is increased by 20 cm

Answer 1

Answer:54872 cubic cm

Step-by-step explanation:

(20+18^3) cm^3

54872cm^3

Answer 2

Answer:

edge of cube =side of cube=18cm

if it is increased by 20cm=20+18=38cm

volume of cube=side cube

38*38*38=54872 cm cube

Hence, c is the right answer.

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