OPT

What is the perimeter of a right triangle with the legs 14 cm and 21 cm long?

Correct answer:

x =  60.24 cm

Step-by-step explanation:

c2=a2+b2 c=a2+b2=142+212=25.24 cm x=a+b+c=14+21+25.24=60.24 cm



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Pythagorean theorem is the base for the right triangle calculator.
See also our trigonometric triangle calculator.

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