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How many cubes of side 3 cms each can be...

How many cubes of side 3 cms each can be cut from wooden block in the form of a cuboid whose length, breadth and height are 21 cm, 9 cm and 8cm respectively.How much volume of wood is wasted ?

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VGS PUBLICATION-BRILLIANT-SURFACE AREAS AND VOLUME -EXERCISE
  1. Find the volume of a cuboid whose breadth is half of its length and he...

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  2. A box is 1.8 m long, 90 cm wide, 60 cm height. Soap cakes of measureme...

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  3. How many cubes of side 3 cms each can be cut from wooden block in the ...

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  4. Water is pouring into a cuboidal reservoir at the rate of 60 litres pe...

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  5. A village has a population of 4000, requires 150 litres water per head...

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  6. What will happen to the volume of a cube if the length of its edge is ...

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  7. Find the volume of each of the cube whose sides are : 6.4 cm.

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  8. Find the volume of each of the cube whose sides are : 1.3 m.

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  9. Find the volume of each of the cube whose sides are : 1.6 m.

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  10. How many bricks will be required to build a wall of 8 m long, 6 m heig...

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  11. A cuboid is 25 cm long, 15 cm breadth and 8 cm high. How much of its v...

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  12. How many cubes of edge 4 cm, each can be cut out from cuboid whose len...

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  13. How many cuboids of size 4 cm xx 3 cm xx 2 cm can be made from à cuboi...

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  14. A vessel in the shape of a cuboid is 30 cm long and 25 cm wide. What s...

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  15. L.S.A. of a cuboid is

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  16. T.S.A. of a cube is

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  17. The T.S.A. of a cuboid of measures 20 cm xx 10 cm xx 15 cm is (sq.cm)

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  18. If the side of a cube is doubled then the change in its T.S.A. is

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  19. If s= 6 cm then T.S.A. of a cube (sq.cm)

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  20. 1 cu.cm. =

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