Home
Class 9
MATHS
A park, in the shape of a quadrilateral ...

A park, in the shape of a quadrilateral ABCD has `angle C = 90^(@)`, AB = 9 m, BC = 12 m, CD = 5 m and AD = 8 m. How much area does it occupy ?

Text Solution

Verified by Experts

The correct Answer is:
306 `m^(2)`
Promotional Banner

Topper's Solved these Questions

  • HERON'S FORMULA

    KUMAR PRAKASHAN|Exercise SKILL TESTING EXERCISE |12 Videos

  • HERON'S FORMULA

    KUMAR PRAKASHAN|Exercise EXERCISE 12.1 |5 Videos

  • COORDINATE GEOMETRY

    KUMAR PRAKASHAN|Exercise MCQs|7 Videos

  • INTRODUCTION TO EUCLID'S GEOMETRY

    KUMAR PRAKASHAN|Exercise MULTIPLE CHOICE QUESTIONS|3 Videos

Similar Questions

Explore conceptually related problems

In quadrilateral ABCD, AB = 9 cm, BC = 12 cm, CD = 8.5 cm, DA = 8.5 cm and AC = 15 cm. Find the area of quadrilateral ABCD.

In DeltaABC, angleABC = 90^@ , AD = DC, AB = 12cm and BC = 6.5 cm. Find the area of DeltaADB .

Find the area of a quadrilateral PQRS in which angleQPS = angleSQR = 90^@, PQ = 12 cm, PS = 9 cm, QR = 8 cm and SR = 17 cm (Hint: PQRS has two parts)

In a quadrilateral ABCD, /_B= 90^(@)" and "AD^(2)= AB^(2)+BC^(2)+CD^(2) . Prove that /_ACD= 90^(@) .

In Delta ACB, angle C = 90^(@) and CD bot AB Prove that (BC^(2))/(AC^(2)) = (BD)/(AD) .

A lamp post is situated at the middle point M of the side AC of a triangular plot ABC with BC=7m, CA=8m and AB=9m . Lamp post subtends an angle 15^(@) at the point B. Determine the height of the lamp post.

An Olympic swimming pool is in the shape of a cuboid of dimensions 50m. Long and 25 m. wide. If it is 3m . Deep throughout , how many liters of water does it hold? ( 1cu.m =1000 liters)

An overhead water tanker is in the shape of a cylinder has capacity of 61.6 m^3 . The diameter of the tank is 5.6 m . Find the height of the tank.

In DeltaABC if m angle C = 90^@ than tanA + tanB = ......(where a,b,c are sides opposite to angles A, B, C respectively).

In a quadrilateral ABCD, vec(AB)=vec(b),vec(AD)=vec(d) and vec(AC)=m vec(b)+p vec(d)(m+p ge1) . The area of the quadrilateral ABCD is ……………..

KUMAR PRAKASHAN-HERON'S FORMULA -MULTIPLE CHOICE QUESTIONS
  1. A park, in the shape of a quadrilateral ABCD has angle C = 90^(@), AB ...

    Text Solution

    |

  2. The sides of a triangle m easure 8 cm, 12 cm and 6 cm. Then, the sem ...

    Text Solution

    |

  3. Each side of an equilateral triangle measures 8 cm. Then, the semiperi...

    Text Solution

    |

  4. In a right angled triangle, the length of the hypotenuse is 15 cm and ...

    Text Solution

    |

  5. The ratio of the measures of the sides of a triangle is 3 : 4 : 5. If ...

    Text Solution

    |

  6. The area of a triangle is 48 cm^(2) and one of its sides measures 12 c...

    Text Solution

    |

  7. The sides of a triangle measure 12 cm, 17 cm and 25 cm. Then, the area...

    Text Solution

    |

  8. Two sides of a triangle measure 9 cm and 10 cm. If the perimeter of th...

    Text Solution

    |

  9. The area of an equilateral triangle with each side measuring 10 cm is ...

    Text Solution

    |

  10. Delta ABC is an isosceles triangle in which BC = 8 cm and AB = AC = 5 ...

    Text Solution

    |

  11. ABCD is a parallelogram. If ar (ABC) = 18 cm^(2), then are (ABCD) = ……...

    Text Solution

    |

  12. In Delta ABC AB = 9 cm, BC = 12 cm and AC = 15 cm. BM is an altitude o...

    Text Solution

    |

  13. In quadrilateral ABCD, AC = 10 cm. BM and DN are altitudes on AC from ...

    Text Solution

    |

  14. The perimeter of rhombus ABCD is 40 cm and BD = 16 cm. Then, ar (ABCD)...

    Text Solution

    |

  15. The area of a rhombus is 72 cm^(2) and one of its diagonals measures 1...

    Text Solution

    |

  16. PQRS is a square. If PQ = 10 cm, then PR = …………… cm.

    Text Solution

    |