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If the volume and height of a cone are ...

If the volume and height of a cone are 3600 `cm^(3)` and 45 cm respectively, then the area of its base is

A

80 `cm^(2)`

B

160 `cm^(2)`

C

240 `cm^(2)`

D

720 `cm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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TARGET PUBLICATION-MENSURATION-Multiple Choice Questions
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  2. If the radius and height of the cone area 5 cm and 12 cm respectively...

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  3. If the volume and height of a cone are 3600 cm^(3) and 45 cm respect...

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  9. The radii of the top and bottom of a bucket of slant height 10 cm are...

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  10. A frustum of a cone has height 8 cm and radii of upper and lower circ...

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  11. The curved surface area of a frustum of a cone is 21 pi cm^(2) . If t...

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  12. If r(1) = 5 cm, r(2) = 3 cm, h = 9 cm, then the volume of frustum of...

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  13. If theta is the angle (in degrees) of a sector of a circle of radius...

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  14. ("Area of a sector")/("Area of a circle ")=

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  15. If the radius of circle is 6 cm and the central angle is 280^(@), the...

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  16. If ABCD is a square, then the area of the sector shown in the figure ...

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  17. If arcs of radius r cm are drawn with the vertices of an equilatera...

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  18. If the area of a circle is 200 cm^(2) and that of the minor sector is...

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  19. The diameter of a circle is 28 cm. The length of the arc when the cor...

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  20. The angle subtended at the center of a circle of radius 15 cm by an a...

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