VOLUME AND SURFACE AREA APTITUDE QUESTIONS AND ANSWERS

VOLUME AND SURFACE AREA QUESTIONS AND ANSWERS 25 to 27

25. The volume of a cube is 512 cm2. Its surface area is :

64 cm2

256 cm2

384 cm2

512 cm2

26. Two cubes have volumes in the ratio 1 : 27. The ratio of their surface areas is :

1 : 3

1 : 8

1 : 9

1 : 18

27. The surface area of a cube of side 27 cm. is :

2916 cm2

729 cm2

4374 cm2

19683 cm2

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