LamontaeB460747 LamontaeB460747

25-10-2022
Mathematics

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if the ratio of similarity of the figures above is 2/3, then what is the ratio of the perimeters of the two figures?

if the ratio of similarity of the figures above is 23 then what is the ratio of the perimeters of the two figures class=

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LayneyB468183 LayneyB468183

25-10-2022

Perimeter = side 1 + side 2 ´+ side 3.

Triangle 1

Perimeter = 6 + 8 + 10

= 24

Triangle 2

Perimeter = 9 + 12 + 15

= 36

Ratio

24/36 = 2/3

The ratio of the perimeters is also 2/3

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