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Find the area of the quadrilateral A B...

Find the area of the quadrilateral `A B C D ,` in which `A B=7c m ,\ B C=6c m ,\ C D=12\ c m ,\ D A=15 c m\ a n d\ A C=9\ c mdot`

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To find the area of the quadrilateral ABCD, we can divide it into two triangles: triangle ABC and triangle ACD. We will calculate the area of each triangle using Heron's formula and then sum them up to get the total area of the quadrilateral. ### Step 1: Calculate the area of triangle ABC 1. **Identify the sides of triangle ABC:** - AB = 7 cm - BC = 6 cm - AC = 9 cm ...
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RD SHARMA-HERON'S FORMULA-All Questions
  1. Find the area of the shaded region in Figure.

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  2. Find the area of a quadrilateral A B C D\ whose sides are 9\ m ,\ 4...

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  3. Find the area of the quadrilateral A B C D , in which A B=7c m ,\ B ...

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  4. In Figure, A B C D is a field in the form of a quadrilateral whose s...

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  5. A field is in the shape of a trapezium whose parallel sides are 25m ...

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  6. Find the area of a trapezium whose parallel sides 25 c m ,13 c m and o...

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  7. Students of a school staged a rally for cleanliness compaign. They w...

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  8. Q. A rhombus shaped field has green grass for 18 cows to graze. If eac...

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  9. Sanya has a piece of land which is in the shape of a rhombus. She wa...

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  10. A floral design on a floor is made up of 16 tiles which are triangul...

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  11. Kamla has a triangular field with sides 240 m, 200 m, 360 m, where s...

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  12. An umbrella is made by stitching 10\ triangular peices of cloth o...

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  13. A kite in the shape of a square with a diagonal 32 c m and an isosce...

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  14. Radha made a picture of an aeroplane with coloured paper as shown in f...

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  15. Find the area of a quadrilateral A B C D is which A B=3c m ,\ B C=4c...

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  16. The sides of a quadrangular field, taken in order are 26 m ,\ 27 m, ...

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  17. The sides of quadrilateral, taken in order are 5, 12, 14 and 15 metr...

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  18. A park, in the shape of a quadrilateral A B C D ,\ h a s\ /C=90^@,\ ...

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  19. Two parallel side of a trapezium are 60 c m\ a n d\ 77 c m and other...

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  20. Find the area of a rhombus whose perimeter is 80 m and one of whose di...

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