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In a Rhombus the diagonals are 2a and 4b...

In a Rhombus the diagonals are 2a and 4b units then its area is_______ square units.

A

2ab

B

4ab

C

3ab

D

ab

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VGS PUBLICATION-BRILLIANT-AREA OF PLANE -FIGURES -EXERCISE
  1. Length of arc of a sector is

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  2. In a triangle b=5 cm, h =10 cm then area iscm^2

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  3. In a Rhombus the diagonals are 2a and 4b units then its area is square...

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  4. In a circle d = 7 cm then its area iscm^2

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  5. In a Ring the radii of outer and inner are15 cm and 8cm cm then the ar...

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  6. The side of an equilateral triangle is 'a' units then. its area is squ...

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  7. The side of an equilateral triangle is 'a' units . Its height is…………un...

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  8. The area of adjacent figure iscm^2

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  9. Diagonal of a square is 9sqrt2cm then its area iscm^2

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  10. Diagonal of a square is 2.8 cm then its area iscm^2

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  11. 1cm^2=mm^2

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  12. 1 hectare=m^2

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  13. Area of triangle = 600cm^2 , height = 15cm then its base =cm.

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  14. Area of triangle is 120 cm^2 and its base is 15 cm then its height isc...

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  15. Area of Rhombus is 96 cm^2 and its diagonal is 16 cm then its height i...

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  16. In a parallelogram the base is double the height and the area is 512 c...

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  17. In the above problem height=cm.

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  18. Perimeter of a Rhombus is 56 cm then the length of its side iscm.

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  19. Radius of a circle is 4.9 cm then its area iscm^2.

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  20. Area of one circle is 100 times the area of other circle then the rati...

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