Right triangle ABC

Calculate the perimeter and area of a right triangle ABC. If you know the length of the legs, 4 cm, 5.5 cm, and 6.8 cm are the hypotenuse.

Correct answer:

o =  16.3 cm
S =  11 cm2

Step-by-step explanation:

o=4+5.5+6.8=16.3 cm
S=4 5.5/2=11 cm2

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See also our trigonometric triangle calculator.

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