Home
Class 14
MATHS
In the given quadrilateral ABCD, AB = 15...

In the given quadrilateral `ABCD, AB = 15 cm, BC = 20 cm and AD = 7 cm angleABC = angleADC = 90^(@)`. Find the length of side CD:

A

12 cm

B

18 cm

C

24 cm

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • GEOMETRY

    ARIHANT SSC|Exercise EXERCISE(LEVEL 2)|52 Videos

  • GEOMETRY

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE - 12.5|60 Videos

  • FUNDAMENTALS

    ARIHANT SSC|Exercise TEST OF YOU - LEARNING - 2|40 Videos

  • HCF AND LCM

    ARIHANT SSC|Exercise Exercise Higher Skill Level Questions|18 Videos

Similar Questions

Explore conceptually related problems

A park is in the shape of quadrilateral ABCD in which AB = 9 cm, BC = 12 cm, CD = 5 cm, AD = 8 cm and angle C = 90^(@) . Find the area of the park.

In quadrilateral ABCD, AB = AD and BC = CD. Show that angleABC= angleADC .

In the given fig., find PC. If AB = 13 cm, BC = 7 cm and AD = 15 cm.

A circle is inscribed in the quadrilateral ABCD. Given BC= 38 cm . BQ= 27 cm , CD = 25 cm and angleADC = 90^(@) find the radius of the circle .

In a quadrilateral ABCD, AB = 28 cm, BC = 26 cm, CD = 50 cm, DA = 40 cm and diagonal AC = 30 cm. Find the area of the quadrilateral.

The base of a right prism is a quadrilateral ABCD. Given that AB = 9 cm, BC = 14 cm, CD = 13 cm, DA = 12 cm and angleDAB = 90^(@) . If the volume of the prism be 2070 cm^(3) , then the area of the lateral surface is

In a quadrilateral ABCD,AB=5cm,BC=37cm,CD=35cm,BD=12cm and AD=13cm. Find its area

ARIHANT SSC-GEOMETRY-EXERCISE(LEVEL 1)
  1. In the triangle ABC, MN is parallel to AB. Area of trapezium ABNM is t...

    Text Solution

    |

  2. In the given figure AD = AE, angleBDE = 100^(@), then what is the valu...

    Text Solution

    |

  3. In the given quadrilateral ABCD, AB = 15 cm, BC = 20 cm and AD = 7 cm ...

    Text Solution

    |

  4. There are two circles each with radius 5 cm. Tangent AB is 26 cm. The ...

    Text Solution

    |

  5. One of diagonal of a parallelogram is 10 cm and an angle of the parall...

    Text Solution

    |

  6. ABC is a triangle in which angleCAB = 80^(@) and angleABC = 50^(@), AE...

    Text Solution

    |

  7. ABC is a triangle in which 35 times the smallest angle is equal to the...

    Text Solution

    |

  8. In the adjoning figure O is the centre of the circle and AB is the dia...

    Text Solution

    |

  9. In the given diagram O is the centre of the circle and CD is a tangent...

    Text Solution

    |

  10. In the given diagram, an incircle DEF is circumscribed by the right an...

    Text Solution

    |

  11. In the adjoining figure, a star is shown. What is the sum of the angle...

    Text Solution

    |

  12. ABCD is a rectangle of dimensions 6cmxx8cm. DE and BF are the perpendi...

    Text Solution

    |

  13. In the adjoining figure 'O' is the centre of circle. angleCAO = 25^(@)...

    Text Solution

    |

  14. In the given diagram ABCD is a cyclic quadrilateral angleOCB = 50 ^(@...

    Text Solution

    |

  15. ABC and CDE are right angled triangle. angleABC = angleCDE = 90 ^(@),...

    Text Solution

    |

  16. Simplify:- (28*36)/18%of 50 = ?

    Text Solution

    |

  17. In the given diagram triangleABC is an isosceles right angled triangle...

    Text Solution

    |

  18. An n sided polygon has 'n' diagonals, then the value of n is :

    Text Solution

    |

  19. How many distinct equilateral triangles can be formed in a regular non...

    Text Solution

    |

  20. ABC is a triangle in which D, E and F are the mid-points of the sides ...

    Text Solution

    |