Home
Class 14
MATHS
A rectangle and a parallelogram have ...

A rectangle and a parallelogram have equal areas. If the sides of the rectangle are 10 m and 12 m and the base of the parallelogram is 20 m, then the altitude of the parallelogram is (a) 3 m        (b) 5 m       (c) 6 m       (d) 7 m

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • ALLIGATION OR MIXTURE

    RS AGGARWAL|Exercise All Questions|31 Videos

  • AVERAGE

    RS AGGARWAL|Exercise All Questions|203 Videos

Similar Questions

Explore conceptually related problems

A rectangle and a parallelogram have equal areas. If the sides of a rectangle are 10 m and 12 m and the base of the parallelogram is 20 m, then the altitude of the parallelogram is

A parallelogram and a square have the same area. If the sides of the square measure 40 m and corresponding base of the parallelogram.

The area of a parallelogram and a square are the same.If the perimeter of the square is 160 m and the height of the parallelogram is 20 m ,find the length of the corresponding base of the parallelogram.

The given figure shows a parallelogram of 20 m height. The base of the parallelogram is 40 m long. What is the area of the parallelogram?

A rectangle and a parallelogram have equal areas. The base of the parallelogram is 20 cm and the altitude is 6 cm. Which one of the following cannot be the ratio of dimensions of the rectangle ?

If a rectangle and a parallelogram are equal in area and have the same base and are situated on the same side, then the quotient: "Perimeter of rectangle"/"Perimeter of parallelogram" is -

The side of a rectangle are 6.01 m and 12 m Taking the significant figures into account , the area of the rectangle is

Find the areas of the rectangles whose sides are : 12 m and 21 m

RS AGGARWAL-AREA-All Questions
  1. Let A B C D be a parallelogram and A B E F be a rectangle with E...

    Text Solution

    |

  2. A rectangle and a parallelogram are drawn between the same parallel...

    Text Solution

    |

  3. A rectangle and a parallelogram have equal areas. If the sides of t...

    Text Solution

    |

  4. A parallelogram has sides 30m and 14m and one of its diagonals is 4...

    Text Solution

    |

  5. One diagonal of a parallelogram is 70 cm and the perpendicular dist...

    Text Solution

    |

  6. A triangle and a parallelogram are constructed on the same base suc...

    Text Solution

    |

  7. Two equilateral triangles of side 2sqrt(3)\ c m are joined to fo...

    Text Solution

    |

  8. If a parallelogram with area P, a rectangle with area R and a triangle...

    Text Solution

    |

  9. The area of a rhombus is 150 cm2. The length of one of its diagonal...

    Text Solution

    |

  10. One of the diagonals of a rhombus is double the other diagonals. It...

    Text Solution

    |

  11. The perimeter of a rhombus is 56 cm and its height is 5 m. Its area...

    Text Solution

    |

  12. If a diagonals of a rhombus are 24 cm and 10 cm, the area and the p...

    Text Solution

    |

  13. Each side of a rhombus is 26 cm and one of its diagonals is 48 cm l...

    Text Solution

    |

  14. A diagonal of a rhombus is 6 cm. If its area is 24 cm2 then the len...

    Text Solution

    |

  15. If each side of a rhombus is 20 metres and its shorter diagonal is ...

    Text Solution

    |

  16. The length of one diagonal of a rhombus is 80% of the other diagona...

    Text Solution

    |

  17. If a square and a rhombus stand on the same base, then the ratio of...

    Text Solution

    |

  18. The two parallel sides of a trapezium are 1.5 m and 2.5 m respectiv...

    Text Solution

    |

  19. If the area of the trapezium whose parallel sides are 6 cm and 10 c...

    Text Solution

    |

  20. The distance between the parallel sides of a trapezium = The distan...

    Text Solution

    |