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If the length of each edge of a cube is ...

If the length of each edge of a cube is tripled, what will be the change in its volume?

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NCERT EXEMPLAR-MENSURATION-EXERCISES
  1. Radius of a cylinder is r and the height is h. Find the change in the ...

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  2. Radius of a cylinder is r and the height is h. Find the change in the ...

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  3. If the length of each edge of a cube is tripled, what will be the chan...

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  4. A carpenter makes a box which has a volume of 13,400 cm^3. The base ha...

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  5. A cuboidal tin box opened at the top has dimensions 20 cm xx 16 cm xx ...

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  6. Find the capacity of water tank, in litres, whose dimensions are 4.2 m...

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  7. How many cubes each of side 0.5 m are required to build a cube of volu...

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  8. A wooden box (including the lid) has external dimensions 40 cm by 34 ...

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  9. A river 2 m deep and 45 m wide is flowing at the rate of 3 km per hour...

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  10. Find the area to be painted in the following block with a cylindrical ...

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  11. A truck carrying 7.8 m3 concrete arrives at a job site. A platform of ...

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  12. A hollow garden roller of 42 cm diameter and length 152 cm is made of ...

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  13. Three cubes each of side 10 cm are joined end to end. Find the surface...

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  14. Below are the drawings of cross sections of two different pipes used t...

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  15. A swimming pool is 200 m by 50 m and has an average depth of 2 m. By t...

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  16. A housing society consisting of 5,500 people needs 100 L of water per ...

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  17. Metallic discs of radius 0.75 cm and thickness 0.2 cm are melted to ob...

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  18. The ratio of the radius and height of a cylinder is 2:3. If its volume...

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  19. External dimensions of a closed wooden box are in the ratio 5:4:3. If ...

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  20. The capacity of a closed cylindrical vessel of height 1m is 15.4 li...

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