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Find the surface area of sphere of radiu...

Find the surface area of sphere of radius 7 cm.

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CHETANA PUBLICATION-Mensuration -Example
  1. A cylinder bucket of diameter 28 cm and height 20 cm was full of sand....

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  2. Find the volume of a shpere with diameter 6 cm.

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  3. Find the surface area of sphere of radius 7 cm.

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  4. Find the surface area and the volume of a beach ball shown in the figu...

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  5. In below figure, a toy made from a hemishpere, a cylinder and a cone i...

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  6. The adjoining figure shows a toy. Its lower part is a hemisphere and t...

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  7. As shown in the figure, a cylindrical glass contains water. A metal sh...

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  8. The diameter and thickness of a hollow metallic sphere are 12 cm and 0...

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  9. The radius of a metallic sphere is 9 cm. It was melted to make a wire ...

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  10. The radii of two circular ends of frustum shaped bucket are 14 cm and ...

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  11. The radii of ends of a frustum are 14 cm and 6 cm respectively and its...

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  12. The radii of ends of a frustum are 14 cm and 6 cm respectively and its...

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  13. The radii of ends of a frustum are 14 cm and 6 cm respectively and its...

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  14. The circumferences of circular faces of a frustum are 132 cm and 88 cm...

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  15. A washing tub in the shape of a frustum of a cone has height 21 cm. Th...

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  16. Radius of a circle is 10 cm. Measure of an arc of the circle 54^@. Fin...

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  17. Measure of an arc of a circle is 80 cm and its radius is 18 cm. Find t...

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  18. Radius of a sector of a circle is 3.5 cm and length of its arc is 2.2 ...

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  19. Radius of a circle is 10 cm. Area of a sector of the circle is 100 cm^...

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  20. Area of sector of a circle of radius 15 cm is 30 cm^2. Find the length...

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