Question

The ratio of two sides of a parallelogram is 2 : 3 and its perimeter is 50 cm. Find the sides of the parallelogram.
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Answer 1

Answer:

perimeter of rectangle = 2( l+b)

=2(2x+3x)

=2(5x)

= 10x

50 ÷ 10

=5

= 2×5= 10

=3×5= 15

Answer 2

Answer:

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=1050=5cm

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

Hence area=15×10=150cm2

Step-by-step explanation:

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