Question

pls solve it fast
free points​

Answer 1

Answer:

7 cm, 7cm, 14 cm, 14 cm

Step-by-step explanation:

Let the common ratio be x

Perimeter of parallelogram=42 cm

Perimeter= 2(l+b)

42 cm= 2(1x+2x)

42÷2= 3x

21= 3x

x= 21/3 = 7

1x= 7cm

2x= 14 cm

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Answer 2

Answer:

7 cm, 7cm, 14 cm, 14 cm

Step-by-step explanation:

Let the common ratio be x

Perimeter of parallelogram=42 cm

Perimeter= 2(l+b)

42 cm= 2(1x+2x)

42÷2= 3x

21= 3x

x= 21/3 = 7

1x= 7cm

2x= 14 cm