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If the area of a parallelogram ABCD is `30cm^2`, then find the length of altitude AQ?

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MODERN PUBLICATION-AREA OF PARALLELOGRAMS AND TRIANGLES-EXERCISE
  1. If the length of the diagonal of a square is 8 cm, then find its area.

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  2. The figure obtained by joining the midpoints of the adjacent sides of ...

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  3. If the area of a parallelogram ABCD is 30cm^2, then find the length of...

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  4. In the figure. ABCD is a ||gm and DN bot AB. If AB = 10 cm and DN =...

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  5. ABCD is a rhombus AC = 8 cm, and DB = 6 cm. Find the length of BC.

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  6. If ABC and BDE are two equilateral triangles such that D is the mid-po...

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  7. P is any point on base BC of triangleABC and D is the mid-point of the...

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  8. PQRS is a rectangle inscribed in a quadrant of a circle of radius 13 c...

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  9. True/False Area of || gm= 1/2 basexx corresponding height.

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  10. True/False If the area of a || gm with one side 24 cm and correspond...

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  11. True/False If the diagonals of a rhombus are 14 cm and 18 cm, then i...

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  12. Parallelogram on equal bases and between the same parallels are equal ...

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  13. True/False Two parallelograms are on the same base and between the s...

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  14. ABCD is a parallelogram and X is the mid-point of AB. If ar (AXCD) = 2...

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  15. True/False If AD is the median of triangleABC and P is a point on AC...

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  16. True/False In a triangleABC,D,E,F are the mid-points of the sides BC...

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  17. True/False A,B,C,D are mid-points of sides of ||gm PQRS. If ar (PQRS...

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  18. ABCD s a trapezium in which AB||CD and AD=BC Show that: angleA=angleB

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  19. Fill in the Blanks: If R1 and R2 are two congruent regions, then are...

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  20. Fill in the Blanks: A diagonal of || gm divides it into two triangle...

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