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What is the length of the diagonal of a square that has a side length of 10 units? *
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What is the length of the diagonal of a square that has a side length of 10 units? *

User Robert Newson
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1 Answer

4 votes

Answer:

10√2

Step-by-step

First, you split the square into two congruent right triangles. Then you can use Pythagorean theorem to solve it.

User Jamieson
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