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If the area of an equilateral is 36sqrt(...

If the area of an equilateral is `36sqrt(3)cm^2`, find its perimeter.

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MODERN PUBLICATION-HERON'S FORMULA-EXERCISE
  1. An isosceles triangle has perimeter 30 cm and each of equal sides is ...

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  2. The base of an isosceles triangle measures 80 cm and its areaw is 360 ...

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  3. If the area of an equilateral is 36sqrt(3)cm^2, find its perimeter.

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  4. If the area of an equilateral is triangle is 8sqrt(3)cm^2, find its he...

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  5. The sides of a triangle are in the ratio 3:5:7 and its perimeter is 60...

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  6. The height of an equilateral triangle measures 9 cm. Find its area . (...

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  7. The perimeter of a triangular field is 540 m and its sides are in the ...

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  8. The perimeter of an isosceles triangle measures 42 cm and its base is ...

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  9. The perimeter of an isosceles triangle measures 42 cm and its base is ...

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  10. The perimeter of an isosceles triangle measures 42 cm and its base is ...

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  11. The lengths of the sides of a triangle are in the ratio 3:4:2 and its ...

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  12. The lengths of the sides of a triangle are in the ratio 3:4:5 and its ...

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  13. Find the area of a parallelogram ABCD in which AB = 28 cm, BC = 26 cm ...

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  14. Find the area of a parallelogram ABCD in which AB = 14 cm, BC = 10 cm ...

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  15. The sides of a quadrilateral are 5 cm,12 cm, 14 cm and 15 cm and the a...

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  16. Find the area of a quadrilateral ABCD whose sides AB,BC, CD and DA are...

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  17. Find the perimeter and area of the quadrilateral ABCD in which AB = 42...

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  18. Find the perimeter and area of the quadrilateral ABCD in which AB = 17...

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  19. Find the area of a rhombus whose perimeter is 80 cm and one of whose d...

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  20. Two parallel sides of a trapezium are 60 cm and 77 cm and other sides ...

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