# Volume of Cube

## Trending Questions

**Q.**

Each edge of a cube is increased by 20%. What is the percentage increase in the volume of the cube?

**Q.**If the side of a cube is reduced to half, then its volume is _____.

- reduced by 8 times
- reduced by 6 times
- reduced by 4 times
- reduced by 12 times

**Q.**

Two cubes with sides 6 cm are placed one above the other, forming a cuboid. Find the total surface area of the cuboid thus formed

- 320 cm2
- 360 cm2
- 380 cm2
- 440 cm2

**Q.**

A wall 15 m long , 30 cm wide, and 4 m high is made of bricks, each measuring 22 cm×12 cm×7.5 cm. If 112 of the total volume of the wall consists of mortar, how many bricks are there in the wall?

**Q.**Two cubes have volumes in the ratio 1:64. The ratio of their sides is ____.

- 1:3
- 1:4
- 1:8
- 8:1

**Q.**

How many cubes of side 3 cms each can be cut from wooden block in the form of a cuboid whose length, breadth and height are 24 cm, 12 cm and 9 cm respectively?

- 96
- 69
- 45
- 89

**Q.**The perimeter of face of a cube is 20 cm. Find the volume of cube.

- 125 cm3
- 120 cm3
- 135 cm3
- 145 cm3

**Q.**The surface area of a cube is 384 cm2. Find its volume.

- 512 cm3
- 456 cm3
- 364 cm3
- 556 cm3

**Q.**

How many bricks of 25cm by 20cm by 12cm are required to build a wall 3m long, 3m high and 30cm thick?

**Q.**

The volume of a cubical box is 13824 cm ^{3} . Find the length of the side of the box .

**Q.**Questions and their alternative answers are given. Choose the correct alternative answer.

(1) Find the circumference of a circle whose area is 1386 cm

^{2}.

(A) 132 cm

^{2}

(B) 132 cm

(C) 42 cm

(D) 21 cm

^{2 }

(2) The side of a cube is 4 m . If it is doubled, how many times will be the volume of the new cube, as compared with the original cube?

(A) Two times

(B) Three times

(C) Four times

(D) Eight times

**Q.**

A rectangular paper of width 42 cm is rolled along its length and a cylinder of radius 20 cm is formed. Find the volume of the cylinder.

50 Litres

52.8 Litres

60 Litres

25 Litres

**Q.**

If the volume of two cubes are in the ratio $27:1$, the ratio of their edges is :

$3:1$

$27:1$

$1:3$

$1:27$

**Q.**Two cube each of side 6cm are joined together name the new solid formed and also find its volume

**Q.**

A solid metallic cuboid of dimensions 10cm×5cm×3cm is melted and cast into a box, of thickness 0.5 cm without lid. If the outer measurements of the base are 12cm×5cm. find the height of the box.

**Q.**A cube of edge ‘k’ is divided into ‘n’ equal cubes. Determine the edge of the new cube.

- √nk
- k3√n
- 3√n
- 3√nk

**Q.**The perimeter of a cube is 60 cm. Its volume will be _________.

- 125 cm3
- 115 cm3
- 100 cm3
- 118 cm3

**Q.**Find the edge of a cube of volume 10.648 M cuboid

**Q.**

A closed cuboid water tank is made of steel sheet that is 2.5 cm thick. The outer dimensions of the tank are 2.15 m, 1.5 m and 1.1 m. Find the total surface of the cuboidal tank.

- 14.48 cm2
- 16.36 cm2
- 15.12 cm2
- 13.86 cm2

**Q.**

The smallest surface area of a cuboid made up of 12.1cm3 will be?

**Q.**There is a big cubical box of edge 22 cm. There are small sweet boxes in the shape of cubes of edge 2 cm which are to be packed in the box, so that no space is left. Find how many sweet boxes can be packed in the big cubical box?

- 1331
- 1231
- 1131
- 1334

**Q.**

How many cubes of edge 1/3cm are required to build a cube of side 4cm

**Q.**A small cubical box is considered as 2 units. Can you find the number of cubical box present in a large one if it is considered as 2 raised to power 4.

**Q.**Three cubes of metal whose edges are 6 cm, 8 cm and 10 cm respectively are melted to form a single cube. The edge of the new cube is:

**Q.**

Barkha purchase and ice box in which age does not melt before 6 hours the dimension of the box was 20 CM x 10 cm x 5 cm how many eyes cuboids of length 2 cm breadth 2 cm and height 1 cm can she keep in the ice box

**Q.**Calculate the radius (in inches) of the base of a cylindrical container of volume 440 in3. Height of the cylindrical container is 35 inches. (Take π=227)

- 3
- 5
- 2
- 4

**Q.**

The perimeter of one face of a cube is 20 cm. Its volume will be _________.

125 cm3

400 cm3

250 cm3

625 cm3

**Q.**

Two cubes of edges 12 cm each are joined edge to edge. The volume of the new solid is:

1860 cubic cm

3145 cubic cm

3456 cubic cm

3208 cubic cm

**Q.**A cuboid is made up of wood. It's outer dimensions are 9, 10 and 11m and inner dimensions are 5, 6 and7m. Find the wood used to made it.

( This question is made by me only so it might become impossible to solve so if the situation comes like this then you can do changes)

**Q.**A cube of edge ‘4k’ is divided into ‘n’ equal cubes. Find the edge of the new cube.

- 3√nk
- 3√n
- 4k3√n
- √nk