Question

the ratio of two adjacent sides of a parallelogram is 2:3 it's perimeter is 50 cm .find its area if altitude corresponding to the larger side is 10cm​

Answer 1

Answer:

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Step-by-step explanation:

Given:The ratio of adjacent sides of a parallelogram is 2:3

Let the lengths of the adjacet side be 2x and 3x respectively.

Also,perimeter=50cm

⇒2(2x+3x)=50cm

⇒10x=50cm

⇒x= 50/10

=5cm.

Thus, the adjacent sides of parallelogram are 10cm and 15cm

Hence area=15×10=150cm²