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If it is a right angle triangle then using Pythagoras; theorem its hypotenuse is 30 times the square root of 2 in inches which is about 42.426 inches rounded to 3 decimal places.

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Q: What is length of hypotenuse if 2 legs are 30 inches?
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The legs of a right triangle have the same length and the hypotenuse is 30ft?

The legs of a right triangle have the same length and the hypotenuse is 30 ft, each leg would be of length 21.21 ft.


What is the hypotenuse if legs are 16 and 30?

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There's no such thing as the "length of a 30-60-90". The ratios of the lengths of the legs of such a triangle to the length of the hypotenuse are 1/2 and 1/2(sqrt(3).


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What is the relationship between the length of the legs of a 30-60-90 triangle?

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