Determine 3779

Determine the perimeter of the rectangle if its length and width are 2:1 and the area is 98 cm2.

Correct answer:

x =  0 cm

Step-by-step explanation:

a=2b ab=98 2b2=98 b=98/2=7 a=2 b=2 7=14 x=o=2 (a+b)=2 (14+7)=42=0 cm

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