Question

Two adjacent sides of a parallelogram are in ratio 4:5 . if small side is 20cm . find perimeter

Answer 1

Answer:

8cm

Step-by-step explanation:

Perimeter of parallelogram=2(a+b)

Given Ratio is 4:5. In which 4=20cm.

So,2(20cm+5)=40cm/5=8cm.

Answer 2

Step-by-step explanation:

Given Ratio is 4:5. In which 4=20cm. So,2(20cm+5)=40cm/5=8cm