Advertisements
Advertisements
प्रश्न
A cube of side 5 cm is painted on all its faces. If it is sliced into 1 cubic centimetre cubes, how many 1 cubic centimetre cubes will have exactly one of their faces painted?
पर्याय
27
42
54
142
Advertisements
उत्तर
54
Explanation:
Given, a cube of side 5 cm is painted on all its faces and is sliced into 1 cm3 cubes.
Then, from figure, it is clear, it is clear that there are 9 cubes available on face.
Since, there are six faces available.
Hence, total number of smaller cubes = 6 × 9 = 54
APPEARS IN
संबंधित प्रश्न
If each edge of a cube is doubled, how many times will its volume increase?
Find the volume of a cube whose surface area is 96 cm2.
Find the volume of a cube whose surface area is 150 m2 .
Cubes A, B, C having edges 18 cm, 24 cm and 30 cm respectively are melted and moulded into a new cube D. Find the edge of the bigger cube D.
Total surface area of a cube is 864 sq.cm. Find its volume.
Four identical cubes are joined end to end to form a cuboid. If the total surface area of the resulting cuboid as 648 m2; find the length of the edge of each cube. Also, find the ratio between the surface area of the resulting cuboid and the surface area of a cube.
The volume of a cube is 729 cm3. Find its total surface area.
A square plate of side 'x' cm is 8 mm thick. If its volume is 2880 cm3; find the value of x.
The edges of three solid cubes are 6 cm, 8 cm, and 10 cm. These cubes are melted and recast into a single cube. Find the edge of the resulting cube.
The total surface area of a cube is 294cm2. Find its volume.
