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Find the area of four walls of a room (A...

Find the area of four walls of a room (Assume that there are no doors or windows ) if its length 12m. Breadth 10 m. and height 7.5 m.

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VGS PUBLICATION-BRILLIANT-SURFACE AREAS AND VOLUMES-EXERCISE
  1. The volume of cube is 1728 cubic cm. Find the volume of square pyramid...

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  2. The total surface area of a cube is 1350 sq.m Find its volume.

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  3. Find the area of four walls of a room (Assume that there are no doors ...

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  4. The volume of a cuboid is 1200 cm ^(3) The length 15 cm .and breadth...

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  5. How does the total surface area of a box change if (i) Each dimensi...

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  6. How does the total surface area of a box change if (i) Each dimensi...

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  7. The base of prism. Is triangular in shape with sides 3cm , 4cm , and 5...

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  8. A regular square pyramid is 3m. Height and the perimeter of its base i...

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  9. An Olympic swimming pool is in the shape of a cuboid of dimensions 50...

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  10. Find CSA. Of each of the following cylinders: R = x cm, h = y cm

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  11. Find CSA. Of the following cylinder: d = 7cm, h = 10 cm

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  12. Find CSA. Of of the cylinder: r = 3 cm, h = 14 cm

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  13. A Rectangular paper of width 14 cm is folded along its width and a cyl...

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  14. A Rectangular piece of paper 11 cm × 4 cm is folded without overlappin...

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  15. A rectangular sheet of paper 44 cm xx 18 cm is rolled along the length...

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  16. Circular discs 5 mm thickness, are placed one above the other to form ...

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  17. A hollow cylinder having external radius 8 cm and height 10 cm has a t...

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  18. If the radius of a cylinder is doubled keeping its lateral surface are...

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  19. A hot water system (Geyser) consists of a cylindrical pipe of length 1...

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  20. A closed cylindrical tank of height 1.4 m. and radius of the base is 5...

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