Advertisements
Advertisements
Question
The surface area of a cube formed by cutting a cuboid of dimensions 2 × 1 × 1 in 2 equal parts is 2 sq. units.
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
The dimensions of the given cuboid are 2 × 1 × 1. It is sliced into two equal parts, which are cubes.
Then, the dimensions of the cube, so formed are 1 × 1 × 1.
... The surface area of the cube so formed = 6 (Side)2 = 6 × (1)2 = 6 sq units
Hence, the surface area of the sliced cube is 6 sq units.
APPEARS IN
RELATED QUESTIONS
If each edge of a cube is doubled, how many times will its surface area increase?
Find the volume of a cube whose side is 8 cm .
Find the volume of a cube whose side is 1.2 m .
Find the volume of a cube whose side is 25 mm .
What will happen to the volume of a cube, if its edge is trebled?
A beam 5 m long and 40 cm wide contains 0.6 cubic metre of wood. How thick is the beam?
Find the surface area of a cube whose edge is 3 cm.
Find the volume of a cube whose surface area is 96 cm2.
Total surface area of a cube is 864 sq.cm. Find its volume.
A cube of side 5 cm is cut into as many 1 cm cubes as possible. What is the ratio of the surface area of the original cube to that of the sum of the surface areas of the smaller cubes?
