Correct option is D
Given
Dimensions of the cuboid = 24 cm × 16 cm × 10 cm
Side of the smaller cube = 4 cm
Formula Used
Solution
Final Answer
So the correct answer is (d)
Question
A cuboid with dimensions 24 cm × 16 cm × 10 cm is melted to form smaller cubes with sides of 4 cm. Determine the number of cubes that can be formed.
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- 1)
Three cubes of edges 3 cm, 4 cm, and 5 cm are melted and formed into a single cube. What is the percentage change in the total surface area after melting and recasting?
- 2)
If each of the length, breadth and height of a cuboid is doubled, its total surface area becomes ________ the original total surface area.
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A cuboid with dimensions 24 cm × 16 cm × 10 cm is melted to form smaller cubes with sides of 4 cm. Determine the number of cubes that can be formed.
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Three identical cubes, each with edge 8 cm, are placed adjacent to each other to form a cuboid. What is the percentage decrease in the total surface area compared to the sum of surface areas of the three separate cubes? (Rounded off to two decimal places.)
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A cuboid with dimensions (8×2×4) meters is melted and recast into a cube.
Find the total surface area of the cube. - 8)
Nine identical cubes, each with edge 3 cm, are joined in a straight line to form a cuboid. What is the total surface area (in cm²) of the resulting cuboid?
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Similar Questions
- 1)
Three cubes of edges 3 cm, 4 cm, and 5 cm are melted and formed into a single cube. What is the percentage change in the total surface area after melting and recasting?
- 2)
If each of the length, breadth and height of a cuboid is doubled, its total surface area becomes ________ the original total surface area.
- 3)
A cuboid with dimensions 24 cm × 16 cm × 10 cm is melted to form smaller cubes with sides of 4 cm. Determine the number of cubes that can be formed.
- 4)
Three identical cubes, each with edge 8 cm, are placed adjacent to each other to form a cuboid. What is the percentage decrease in the total surface area compared to the sum of surface areas of the three separate cubes? (Rounded off to two decimal places.)
- 5)
A solid cube of 4 inches has been painted red, green and black on pair of opposite faces. It has been cut into one inch cubes. How many cubes will have only two faces painted?
- 6)
A cube is painted on all faces and then cut into 27 smaller cubes of equal sizes. How many smaller cubes have exactly two faces painted ?
- 7)
A cuboid with dimensions (8×2×4) meters is melted and recast into a cube.
Find the total surface area of the cube. - 8)
Nine identical cubes, each with edge 3 cm, are joined in a straight line to form a cuboid. What is the total surface area (in cm²) of the resulting cuboid?
- 9)
The surface area of a cube is 480 Find its volume.
- 10)
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