Home
Class 14
MATHS
If each side of a square is decreased by...

If each side of a square is decreased by 17%, then by what percentage does its area decrease?
यदि किसी वर्ग का प्रत्येक भुजा को 17% घटाया जाता है, तो उसके क्षेत्रफल में कितने प्रतिशत की कमी आती है?

A

0.3111

B

0.3079

C

0.4431

D

0.25

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MEAN, MEDIAN & MODE

    PINNACLE|Exercise EXERCISE|39 Videos

  • MIXTURE & ALLIGATION

    PINNACLE|Exercise EXERCISE|26 Videos

Similar Questions

Explore conceptually related problems

If each edge of a cube is increased by 10%, then the percentage increase in its surface area is: यदि किसी घन के प्रत्येक किनारे को 10% बढ़ा दिया जाता है, तो इसके पृष्ठ क्षेत्रफल में कितने प्रतिशत की वृद्धि होगी?

If each side of a rectangle is decreased by 13%, then its area will decrease by : यदि किसी आयत की प्रत्येक भुजा को 13% कम कर दिया जाए, तो इसका क्षेत्रफल कितना कम हो जाएगा ?

If each side of a rectangle is increased by 13%, then its area will increase by : यदि किसी आयत की प्रत्येक भुजा को 13% से बढ़ा दिया जाए, तो इसका क्षेत्रफल कितना बढ़ जाएगा ?

If radius of a circle is increased by 5%, then the increase in its area is? यदि किसी वृत्त की त्रिज्या 5% बढ जाती है, तो इसके क्षेत्रफल में कितने प्रतिशत की वृद्धि हो जाती हे?

If radius of a circle is decreased by 11%, then the total decrease in the area of the circle is given as: यदि किसी वृत्त की त्रिज्या 11% कम कर दी जाए, तो वृत्त के क्षेत्रफल में कितने प्रतिशत की कमी होगी ?

If each side of a rectangle is increased by 22%, then its area will increase by : यदि एक आयत की प्रत्येक भुजा को 22% से बढ़ा दिया जाए, तो इसका क्षेत्रफल कितना बढ़ जाएगा ?

If each side of a rectangle is decreased by 11%, then the area will decrease by: यदि आयत की प्रत्येक भुजा में 11% की कमी होती है, तो क्षेत्रफल में कितनी कमी आएगी?

If two adjacent sides of a square paper are decreased by 20% and 40% respectively, by what percentage does the new area decrease?

If the area of a square is decreased by 19%, then the diagonal of the square is decreased by : यदि वर्ग का क्षेत्रफल 19% कम हो जाता है तो वर्ग का विकर्ण कितना कम हो जाता है|

PINNACLE-MENSURATION-EXERCISE
  1. The two parallel sides of a trapezium are 27cm and 13cm, respectively....

    Text Solution

    |

  2. If a wheel has diameter 42cm, then how far does the wheel go (in meter...

    Text Solution

    |

  3. A rectangular lawn whose length is twice of its breadth is extended by...

    Text Solution

    |

  4. A rectangular lawn whose length is twice of its breadth is extended by...

    Text Solution

    |

  5. A 9cm solid metallic cube and a solid metallic cuboid having dimension...

    Text Solution

    |

  6. The two parallel sides of a trapezium are 17cm and 15cm respectively. ...

    Text Solution

    |

  7. The area of a field in the shape of a hexagon is 1944 sqrt3 m^3. What ...

    Text Solution

    |

  8. A solid lead sphere of radius 11cm is melted and recast into small sol...

    Text Solution

    |

  9. The internal measures of a cuboidal room are with length as 12m, bread...

    Text Solution

    |

  10. The base of a triangle is equal to the perimeter of a square whose dia...

    Text Solution

    |

  11. The area of a square and rectangle are equal. The length of the rectan...

    Text Solution

    |

  12. The perimeter of a right triangle is 60 cm and its hypotenuse is 26 cm...

    Text Solution

    |

  13. One side of a rhombus is 13 cm and one of its diagonals is 24cm. What ...

    Text Solution

    |

  14. The radius of the base of a cylinder is 14cm and its volume is 6160 cm...

    Text Solution

    |

  15. The perimeter of a square is half the perimeter of a rectangle. The pe...

    Text Solution

    |

  16. If each side of a square is decreased by 17%, then by what percentage ...

    Text Solution

    |

  17. Let A and B be two cylinders such that the capacity of A is the same a...

    Text Solution

    |

  18. The ratio of the total surface area and volume of a sphere is 2: 7. It...

    Text Solution

    |

  19. If the volume of a sphere is 4851 cm^3,then the surface area (in cm^2)...

    Text Solution

    |

  20. The internal length, breadth and height of a cuboidal room are 12m, 8m...

    Text Solution

    |