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What is the distance between S and T? If necessary, round to the nearest tenth.

What is the distance between S and T? If necessary, round to the nearest tenth.-example-1

2 Answers

6 votes
It would be 108 km. Since PR is parallel to RT, we have to divide 81/36 to get the scale factor, which in this case would be 2.25. Then you multiply 2.25 to 48, to get 108 km.
User Sof
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1 vote
the two triangles are similar, so the sides are proportional
36/81=48/ST
ST=108
User Hutjepower
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