# If these two shapes are similar, what is the measure of the missing length r?

1 answer

###### Question:

If these two shapes are similar, what is the measure of the missing length r?

## Answers

You can set up a ratio problemtake what you know and set it equal to what you don't know4/6 = r/15Cross multiply and get:60 = 6rdivide by 6r = 10

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