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An aquarium is in the form of a cuboid w...

An aquarium is in the form of a cuboid whose external measures are `80 cm X 30 cm X 40 cm`. The base, side faces and back face are to be covered with a coloured paper. Find the area of the paper needed?

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MBD-MENSURATION-EXERCISE
  1. A right circular cylindr has base radius 8 cm and height 35 cm .Find t...

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  2. The radius of the base of a closed right circular cylinder is 21 cm an...

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  3. An aquarium is in the form of a cuboid whose external measures are 80 ...

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  4. The internal measures of a cuboidal room are 12 m xx 8 m xx 4 m. Find ...

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  5. In a building there are 24 cylindrical pillars. The radius of each pil...

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  6. Find the height of a cylinder whose radius is 7 cm and the total surfa...

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  7. The length of a road roller is 2m and the diameter of its edges is 50 ...

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  8. Find the volume of a cuboid with dimensions 10 cm xx 8 cm xx 6 cm.

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  9. Find the surface area and volume ofa cylinder whose radius is 7 cm and...

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  10. Find the curved surface area of cylkinder if its voluime is 6358 cm^3 ...

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  11. A cylindrical bucket,28 cm in radius is filled with water to 15 cm in ...

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  12. Find the height of a cuboid whose volume is 275 cm^3 and base areais ...

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  13. A godown is in the form of a cuboid of measures 60 m xx 40 m xx30 m. H...

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  14. A rectangular paper of width 14 cm is rolled along its width and a cyl...

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  15. A rectangular piece of paper 11 cm xx 4 cm is folded without overlappi...

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  16. The ........... of closed plane figure is the distance around its boud...

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  17. The ...... of a closed plane figure is the region covered by it.

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  18. Area of a rectangle = ......... . The blank space is filled by:

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  19. Area of a triangle = .......... .Fill in the blank.

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  20. Area of trapezium =1/2 x Height (................).The blank space is ...

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