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Find the area of the blades of the magne...

Find the area of the blades of the magnetic compass as shown in figure

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RD SHARMA-HERON'S FORMULA-All Questions
  1. The adjacent sides of a parallelogram A B C D measure 34 c ma n d20 c ...

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  2. The adjacent sides of a parallelogram ABCD measures 34 cm and 20 cm a...

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  3. Find the area of the blades of the magnetic compass as shown in figure

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  4. A hand fan is made by stitching 10 equal size triangular strips of two...

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  5. Find the area of a triangle whose base and altitude are 5cm and 4cm ...

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  6. Find the area of a triangle whose sides are 3cm, 4cm and 5cm respect...

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  7. Find the area of an isosceles triangle having the base x\ c m\ and ...

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  8. Find the area of an equilateral triangle having each side 4c mdot In...

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  9. Find the area of an equilateral triangle having each side x\ c m

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  10. The perimeter of a triangular field is 144 m and the ratio of the si...

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  11. Find the area of an equilateral triangle having altitude h\ c mdot

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  12. Let Delta be the area of a triangle. Find the area of a triangle who...

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  13. If each side of a triangle is doubled, then find percentage increase...

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  14. If each side of an equilateral triangle is tripled then what is the...

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  15. The sides of a triangle are 16 c m ,\ 30 c m\ a n d\ 34 c mdot Its a...

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  16. The sides of a triangle are 11m, 60m and 61m. Then altitude to its sma...

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  17. The sides of a triangle are 7\ c m ,\ 9\ c m\ a n d\ 14\ c mdot Its ...

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  18. The sides of a triangle field are 325 m ,\ 300 m\ a n d\ 125 mdot It...

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  19. The sides of a triangle are 50 c m , 78 c m and 112 c m The smallest ...

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  20. The sides of a triangle are 11 c m ,\ 15 c m\ a n d\ 16 c mdot\ The...

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