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If the area of a square is 225\ m^2, the...

If the area of a square is `225\ m^2,` then its perimeter is
(a)15 m
(b) `60\ m`
(c)`225\ m`
(d) `30\ m`

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RD SHARMA ENGLISH-MENSURATION-1-All Questions
  1. The base of a triangular field is three times its altitude. If the ...

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  2. A wall is 4.5 m long and 3 m high. It has two equal windows, each h...

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  3. If the area of a square is 225\ m^2, then its perimeter is (a)15 m (...

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  4. If the perimeter of a square is 16 cm, then its area is (a)4 c m^2 ...

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  5. The length of a rectangle is 8 cm and its area is 48 c m^2dot The pe...

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  6. The area of a square and that of a square drawn on its diagonal are ...

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  7. The length of the diagonal of a square is d units. The area of the squ...

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  8. The ratio of the areas of two squares, one having its diagonal doubl...

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  9. If the ratio of the areas of two square is 9:1, then the ratio of thei...

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  10. The ratio of the area of a square of side a and that of an equilater...

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  11. On increasing each side of a square by 25%, the increase in area wil...

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  12. The area of a square is 50 c m^2 . The length of its diagonal is (a)5...

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  13. Each diagonal of a square is 14 cm. Its area is (a)196\ c m^2 (b)...

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  14. The area of a square field is 64\ m^2dot A path of uniform width is la...

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  15. A path 1 m wide is built inside a square park of side 30 m along its s...

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  16. The length and breadth of a rectangle are (3x+4)c m and (4x-13)c mdot ...

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  17. In Fig.38, A B C D\ and\ P Q R C are square such that A D=22\ c m\ a ...

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  18. The length and breadth of a rectangle are (3x+4)c m and (4x-13)c m res...

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  19. If the length of a diagonal of a rectangle of length 16 cm is 20 cm,...

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  20. The area of a rectangle 144 cm long is same as that of a square of s...

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