Posted by **Ronnie** on Sunday, September 8, 2013 at 1:40am.

A triangle has side lengths 3in, 4in, and 6in. The longest side of a similar triangle is 15in. What is the length of the shortest side of the similar triangle?

- Geometry -
**Graham**, Sunday, September 8, 2013 at 1:48am
The lengths of the sides of a triangle all share the same proportion to the lengths of their corresponding sides of a similar triangle.

If the two unknown lengths are x and y, then: a/3 = b/4 = 15/6

- Geometry -
**Anonymous**, Friday, March 14, 2014 at 11:07am
ABC has side lengths of 10 units, 20 units, and 24 units. XYZ is similar to ABC and its longest side is 60 units in length. What is the perimeter of XYZ

- Geometry -
**Grace**, Thursday, April 10, 2014 at 1:19pm
The peremiter of triangly rst is 40 what is the perimeter of triange xyz

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