Answer :

20/8=x/6
x=15
they are similar so the proportion is the same

x = 15

since the figures are similar then the ratios of corresponding sides are equal

[tex]\frac{x}{6}[/tex] = [tex]\frac{20}{8}[/tex] ( cross- multiply )

8x = 6 × 20 = 120 ( divide both sides by 8 )

x = 15


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