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How many metres of cloth 10 m wide will ...

How many metres of cloth 10 m wide will be required to make a conical tent with base radius of 14 m and height is 48 m ?

A

110 m

B

55 m

C

77 m

D

220 m

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The correct Answer is:
D
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ARIHANT PUBLICATION PUNJAB-MENSURATION-Chapter Exercise
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  2. If the capacity of a cylindrical tank is 1848 m^3 and the diameter of ...

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  3. How many metres of cloth 10 m wide will be required to make a conical ...

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  4. The maxumum number of boxes , each of length 2 m , breadth 4 m and he...

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  5. How many times a wheel of diameter 105 cm wil rotate to covering a dis...

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  6. What will be the semi - perimeter of the following figure ?

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  7. The volume of a cube is 512 cm^(3) . Find the length of its diagonal

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  8. A rectangular grassy plot 160 m by 45 m has a gravel path 3 m wide all...

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  9. If the length and breadth of a rectangle are increased by 10 % and 8 %...

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  10. If the length of a rectangle is increased by 4% and breadth of the rec...

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  11. If sides of a square are increased by 7% , by what percent its area wi...

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  12. If diameter of a circle is decreased by 5% by what percent its area wi...

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  13. If diameter of a circle is increased by 12.5 %, find the percentage in...

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  14. The sides of a triangle are in the ratio 12:15:20: If its perimeter be...

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  15. The side of a square is 5 cm which is 13 cm less than the diameter of ...

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  16. Find the area of a square inscribed in a circle of radius 4 cm.

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  17. The area of an equilateral triangle is sqrt(243)/4 sq cm. Find the len...

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  18. The inner circumference of a circular race track 7 m wide is 440 m. Fi...

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  19. A cylinder is of the height 8 m and has base radius 8 m. The maximum l...

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  20. If the sides of a triangle are 50 m, 78 m and 112 m, then the perpendi...

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