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Find the radius of circle whose area is ...

Find the radius of circle whose area is equal to the sum of the areas of four other circles of radii 5m,6m,8m and 10m.

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R G PUBLICATION-REVISION-EXERCISE
  1. Radius of a wheel is 28cm, what is its perimeter.

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  2. Find the area of a circle of radius 35 cm.

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  3. Find the radius of circle whose area is equal to the sum of the areas ...

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  4. There is a path of width 3.5 m around the circular field of diameter 7...

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  5. The length breadth and height of two cuboids are 30 cm., 25 cm., 15cm....

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  6. Find the length of the canvus cloth of width 110 cm, required to make ...

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  7. Find the length of the edge of a cube whose surface area is 600 m^2.

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  8. How many metal sheets of size 1m xx 1m will be required tp form a cyli...

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  9. Wrapping a paper of breath 14cm. a cylinder of radius 20cm. is formed....

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  10. Diameter of a cylinder A is 7 cm. and height is 14 cm. Diameter of ano...

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  11. Find the height of the cylinder whose volume is 1.54 m^3 and diameter ...

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  12. Find the surface area of a cylinder whose- Radius of the base is 7m an...

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  13. Find the surface area of a cylinder whose- Radius of the base is 4m an...

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  14. Find the surface area of a cylinder whose- Perimeter of the base 85m a...

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  15. The radius of a cylinder is 14cm and height is 20 cm. then- Find curve...

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  16. The radius of a cylinder is 14cm and height is 20 cm. then- Find total...

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  17. The radius of a cylinder is 14cm and height is 20 cm. then- Find the v...

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  18. Find the height of a cylinder if- area of the base 360 m^2 and volume ...

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  19. Find the height of a cylinder if- Permeter of the base is 160 m and th...

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  20. Himadri has a collection of 625 Indian postal stamps and 325 Internati...

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