Area and Volume TNPSC Group 1 Questions

Area and Volume MCQ Questions

13.

The total surface area of cube is 384 m2. Find the side of the cube

 Group 4 - 2019

A.

3 m

B.

8 m

C.

4 m

D.

6 m

ANSWER :

B. 8 m

14.

The volume of a cube is 125 cm3. The surface area of the cube is

 Group 2A - 2014

A.

625 cm2

B.

125 cm2

C.

150 cm2

D.

100 cm2

ANSWER :

C. 150 cm2

15.

The solid metal cubes, whose edges are 6 cm, 8 cm and 10cm are melted and a new cube is made. Find the length of edge of the new cube.

 Group 1 - 2015

A.

12 cm

B.

24 cm

C.

20 cm

D.

48 cm

ANSWER :

A. 12 cm

16.

The total surface area of a cube is 384 cm2, then its volume is

 VAO - 2016

A.

521 cm3

B.

512 cm3

C.

412 cm3

D.

421 cm3

ANSWER :

B. 512 cm3

17.

The number of small cubes with edge 10 cm that can be accommodated in a cubical box of edge 1 m is

 Group 1 - 2014

A.

10

B.

100

C.

1000

D.

10000

ANSWER :

C. 1000

18.

The breadth, height and volume of a cuboid are 10 cm, 11 cm and 3080 cm3 respectively.

Find the length of the cuboid.

 Group 4 - 2016

A.

21 cm

B.

28cm

C.

24cm

D.

30 cm

ANSWER :

B. 28cm