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Two cubes have their volumes in the rati...

Two cubes have their volumes in the ratio 1:27.What is the ratio of their surface areas?

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R G PUBLICATION-SURFACE AREA AND VOLUMES-EXERCISE
  1. The radii of the bases of a cylinder and a cone are in the ratio 3:4 a...

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  2. Two cones height are in the ratio 1:3 and radii 3:1.What is the ratio ...

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  3. Two cubes have their volumes in the ratio 1:27.What is the ratio of th...

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  4. A sphere of maximum volume is cut out from a solid hemisphere of radiu...

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  5. What is the ratio of the volume of a cube to that of a sphere which wi...

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  6. If the slant height of the frustum of a cone is 5 cm.If the difference...

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  7. The slant height of the frustrum of a cone is 5cm.If the difference be...

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  8. A cylindrical pencil sharpened at one edge is the combination of

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  9. A funnel is the combination of

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  10. A plumbine is the combination of

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  11. A cone is cut by a plane parallel to its base and the upper part is re...

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  12. During conversion of a solid from one shape to another,the volume of t...

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  13. The diameter of a sphere is 6 cm.It is melted and drawn into a wire of...

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  14. The volume of a cube is 2744cm^3.Its surface area is a)1176cm^2 b) 61...

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  15. The length of the diagonal of a cube 6sqrt3cm.Its total surface area i...

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  16. If edge of a cube is increased by 50% the percentage increase in the s...

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  17. A metallic sphere of radius 10.5cm is melted and then recast into smal...

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  18. A sphere of radius 6cm is dropped into a cylindrical vessel partly fil...

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  19. The curve surface area of a right circular cone of height 15cm and bas...

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  20. In a shower,5 cm rain falls.The volume of the water that falls on 2 he...

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