A right triangle has legs 6 cm and 8 cm. The radius of its circumcircle is:

  1. 10 cm
  2. 6 cm
  3. 7 cm
  4. 5 cm
Answer

D) 5 cm

The hypotenuse = 10 cm is a diameter, so R = 5 cm. SLO M-09-B-31 · Understanding

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