The ratio of the side lengths of a triangle is 2:3:4. The shortest side is 15 inches. What is the perimeter? Explain.

ANSWERS

2021-02-24 00:39:30

First, look at the ratio. And out of 2&3&4, 2 is the smallest. So, change the 2 to 15, 3 to X, 4 to Y. Like this down below15:X:Y Now, if 2=15, 1=15÷2, which is 7.5 If one is 7.5, the X=3×7.5=22.5Y=4×7.5=23Add them all up, 15+22.5+23=60.5The perimeter is 60.5

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