Circumference 4956

Calculate the circumference of a diamond whose area is 288cm square and one diagonal is 12.4cm.

Correct answer:

o =  96.1564 cm

Step-by-step explanation:

S=288 cm2 u1=12.4 cm S=u1 u2/2 u2=2 S/u1=2 288/12.4=31144046.4516 cm a=(u1/2)2+(u2/2)2=(12.4/2)2+(46.4516/2)224.0391 cm o=4 a=4 24.0391=96.1564 cm

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

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