Advertisements
Advertisements
प्रश्न
The volume of a cube whose edge is 3x is ______.
विकल्प
27x3
9x3
6x3
3x3
Advertisements
उत्तर
The volume of a cube whose edge is 3x is 27x3.
Explanation:
We know that, the volume of a cube = (Side)3
= a3
= (3x)3 ...[∵ a = 3x, given]
= 27x3
APPEARS IN
संबंधित प्रश्न
What will be the volume of a cube having length of edge 7.5 cm?
Find the volume of a cube whose side is 21 cm
Find the number of bricks of dimension 20 cm × 5 cm × 10 cm required to construct a wall of dimension 300 cm × 200 cm × 20 cm
How long is the side of your cube? ______
Ganesh and Dinga want to pack 4000-centimeter cubes inboxes. These are to be sent to a school. There are three different boxes available for packing.
- What is your guess? Who is right?
Ganesh and Dinga want to pack 4000-centimeter cubes inboxes. These are to be sent to a school. There are three different boxes available for packing.
- How can Ganesh and Dinga test their guesses before packing the cubes in the boxes? Discuss with your friend.
A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The side of the cube is ______.
A cube of side 4 cm is painted on all its sides. If it is sliced in 1 cubic cm cubes, then number of such cubes that will have exactly two of their faces painted is ______.
A cube of side 5 cm is cut into 1 cm cubes. The percentage increase in volume after such cutting is ______.
What will happen to the volume of the cube, if its edge is tripled?
