Question

One side in the figure below is not labeled. What is its length? Explain how you know.

A figure is shown on screen that is the shape of a flat block letter L. The base of the L is labeled twenty centimeters, the top horizontal segment is labeled 3 centimeters, the rightmost vertical segment is labeled 12 centimeters, the longest vertical side on the left is labeled fifteen centimeters, and the remaining horizontal side is labeled seventeen centimeters.

Answer 1

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