Math, asked by zahra9584, 8 months ago

The perimeter of parallelogram PQRS is 54 cm. If PQ= 15cm , find QR

Answers

Answered by shreyassholla

13

Hope this helps................

Attachments:

Answered by kattamadhusudan

5

Answer

QR =12

Steps

perimeter of parallelogram =2(a+b)

54 = 2(15+b)

54÷2=15+b

27- 15 =b

12. = b

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