Question

III. Short Answer Questions:
17. The base of a parallelogram is three fourth of its height. If the area is 243sqcm, find the
base and height.

18. If the diagonals of the Rhombus are in the ratio 4:7 and the area is 504sqcm. Find the length of the diagonals.​

Answer 1

Let the height of the parallelogram be h cm and base be b cm.

According to the question h=31b

Area of parallelogram =base × height

b×h=192

⇒b×31b=192

⇒b2=192×3

⇒b2=576

⇒b=576

⇒b=24cm

But given h=31b

⇒h=31×24

Answer 2

Answer:

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