Answer:
---
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Step-by-step explanation:
Given
--- perimeter
Required
Possible dimension of different parallelogram
The perimeter is calculated as:
So,we have:
Divide by 2
Since l and w must be positive integers, the possible dimensions are:
b = 3a
a = < - 1, 3 >
b = < - 3, 9 >
Thus
it's 60
I have done that before
C and D are the answers
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