Solids with a Pair or More of Identical Faces
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- 343 cm3
- 481 cm3
- 729 cm3
- 981 cm3
There are 2 cubes A and B each of volume X cm3. Cube B is cut into smaller cubes each of volume Y cm3. The surface area and volumes of the resulting cubes are compared.
S1: The ratio of volumes of A and B = 1:1
S2 : The ratio of surface areas of A and B = 1:1
S1 is true but S2 is false
S1 is false but S2 is true
S1 and S2 are true
S1 and S2 are false
- False
- True
A cuboid whose length, breadth and height are equal is called a
Cube
Cuboid
Hexagon
Pentagon
A 3×3×3 rubik's cube has a volume of 27 cm3. Find the volume of each indvidual small cube.
Question 97
How many cubes each of side 0.5 cm are required to build a cube of volume of 8 cm3?
There is a cuboidal warehouse of length, breadth and height 20 cm, 12 cm, and 8 cm respectively.
Find the number of cubical boxes of size 4 cm that can fit in the warehouse?
30
50
40
20
Total surface area of a cube is directly proportional to
- 460
- 360
- 590
- 490
Two rectangular boxes have the same height and length, but different widths as shown in the figure.
The difference in their volumes is 360 cm3. Find their height.
18 cm
15 cm
16 cm
14 cm
- 6 litres
- 0.006 litres
- 6000 litres
- 60 litres
A cuboid whose length, breadth and height are equal is called a ___________.
Hexagon
Pentagon
Cube
Cuboid
The side of a cube is 6 cm. The ratio of its surface area and volume is
Hameed has built a cubical water tank with lid for his house, with each outer edge 1.5m long. He gets the outer surface of the tank excluding the base, covered with square tiles of side 25cm. Find how much he would spend for the tiles, if the cost of the tiles is ₹360 per dozen.
then its sides will be a.
- True
- False
then its sides will be a.
- True
- False
- 21 cm
- 22 cm
- 23 cm
- 24 cm
A cuboid whose length, breadth and height are equal is called a ___________.
Hexagon
Pentagon
Cube
Cuboid
- 84 sq. cm
- 21 sq. cm
- 42 sq. cm
- 32 sq. cm
- 30 cm
- 32 cm
- 34 cm
- 36 cm
There are 2 cubes A and B each of volume X cm3. Cube B is cut into smaller cubes each of volume Y cm3. The surface area and volumes of the resulting cubes are compared.
S1: The ratio of volumes of A and B = 1:1
S2 : The ratio of surface areas of A and B = 1:1
S1 is true but S2 is false
S1 is false but S2 is true
S1 and S2 are true
S1 and S2 are false
- True
- False
- 60 litres
- 6000 litres
- 6 litres
- 0.006 litres
then its sides will be a.
- True
- False
- 4l units
- l units
- 2l units
- 3l units