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The ara of a quadrilateral is 780 sq. cm...

The ara of a quadrilateral is 780 sq. cm One of its diagonals measures 30 cm. If the perpendicular from one of the oppsite vertices on this diagonal is 15 cm, find the length of the perpendicular on this diagonal from the other vertex.

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The correct Answer is:
176 sq. cm
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ICSE-PERIMETER AND AREA -EXERCISE 17.2
  1. Find the area of an isosceles triangle which has: a . Base 16 cm and...

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  2. Find the area of a quadrilateral which has one diagonal measuring 22 c...

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  3. The ara of a quadrilateral is 780 sq. cm One of its diagonals measures...

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  4. In Delta ABC, the perependicular from A BC meets BC at D such that BD ...

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  5. The perpendicular from P and QR in the triangle jPQR meets QR at S. Al...

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  6. In Delta ABC,AD and CE are perpendiculars from A and C on the opposite...

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  7. In Delta LMN, NT bot LM. Area of Delta LMN =72 sq. m and NT = 9 cm. ...

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  8. IF the circumference of a circle is 52.8 cm, find its radius.

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  9. If the perimeter of a semicircular plate is 36 cm, find its radius.

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  10. The ratio of the circumference of two circles is 4:5. Find the ratio o...

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  11. If the radius of a circle is increased three times, by how many times ...

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  12. What length of rope is required, if 6 rounds of rope are needed to put...

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  13. The minute hand of a clock is 3.5 cm long. What distance will its tip ...

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  14. Find the area of a circular park with diameter 70 m.

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  15. If the ara of a circular field is 1386 sw. m , find its radius.

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  16. If the ratio of the areas of two circles is 9:16, find the ratio of th...

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  17. If the radius of a circle is 3 times that of another circle, find the ...

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  18. If the area of a circular pond is 49pisq. ft what will be the cost of ...

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  19. IF the circumference of a circular plate is 12pi units, what would be ...

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  20. A circular track is such that its inner circumference is 264 m. If the...

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