Right Triangle Perimeter

The side lengths of two triangles, sorted by size, are: 8 cm, 10 cm, 13 cm, 15 cm, 17 cm, and 19 cm. One of these two triangles is right-angled. Calculate the perimeter of this right triangle in centimeters

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You need to know the following knowledge to solve this word math problem:

arithmetic

square root
second power

planimetry

Pythagorean theorem
right triangle
perimeter
triangle

Grade of the word problem

practice for 13 year olds
practice for 14 year olds

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