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What is the length of the indicated side of the triangle?

What is the length of the indicated side of the triangle?-example-1

1 Answer

5 votes

9514 1404 393

Answer:

15 m

Explanation:

The area of the square attached to the third side is the sum of the areas of the other squares:

81 m² +144 m² = 225 m²

The side length is the square root of this:

? m = √(225 m²) = 15 m

The length of the indicated side is 15 m.

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