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5 votes
The areas of two similar rectangles are 338 cm2 and 72 cm2. What is the similarity ratio of the perimeters?

a. 169:36
b. 13:6
c. 338:72
d. 29:12

User LEO CHEN
by
6.7k points

2 Answers

4 votes

the quick and short answer would be "13:6"


~Zach

User VenushkaT
by
7.1k points
3 votes
that will be sqrt338 / sqrt72 = 2.16666...

13/6 = 2.166666. also

so the answer is

b