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The diameter of the base of a right cir...

The diameter of the base of a right circular cone is 18 cm and its slant height is 15cm. Find the height of the cone.

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MAHENDRA-AREA AND VOLUME -Exercise
  1. The diameter of the base of a right circular cone is 18 cm and its sl...

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  2. One side of a rectangular field is 4 metres and its diagonal is 5 metr...

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  3. A rectangular lawn whose length is one-half times of its breadth. The ...

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  4. The length of a rectangle is increased by 60%. By how much percent mus...

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  5. A room 4m xx 12m is to be carpeted by carpet 2m wide. What is the leng...

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  6. The dimensions of the floor of recangular hall is 4mxx 3m. The floor o...

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  7. The length of a rectangle is twice its breadth. If its length is decre...

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  8. A 5m wide lawn is cultivated all along the outside of rectangular plot...

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  9. The length of plot is 4 times its breadth. A playground measuring 12m^...

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  10. If the width of a rectangle is 3m less than its length, and its perime...

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  11. If the length of a rectangle is increased by 12% and the width decreas...

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  12. A rectangle is having 15 cm as its length and 150 cm^2 as its area the...

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  13. Length of a room is 6m longer than is breadth of the area of the room ...

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  14. The length of the longest rod which can be laid across a floor of a re...

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  15. A man drives 10 km distance around a rectangular park. If the area of...

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  16. A man walked 20m to cross a rectangular field diagonally if the length...

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  17. If the side of square be increased by 4cm, the area increased by 60 sq...

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  18. The cost of cultivating a square field at the rate of Rs. 160 per hect...

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  19. The length and breadth of square are increased by 40% and 30% respecti...

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  20. If the side of a square be increased by 50% What is the percent increa...

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  21. The ratio of the areas of two squares one having double than the other...

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