A square piece of paper 160 mm on a side is folded in half along a diagonal. The result is a 45° – 45° – 90° triangle. What is the length of the hypotenuse?

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asked Feb 5, 2018 185k views

3 votes

A square piece of paper 160 mm on a side is folded in half along a diagonal. The result is a 45° – 45° – 90° triangle. What is the length of the hypotenuse?

Mathematics
high-school

Aaron Krajeski asked

by Aaron Krajeski

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1 Answer

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a^2+b^2=c^2

160^2+160^2 = 51,200

Square root of that is 226.27416998

Karma Blackshaw answered Feb 12, 2018

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