Q1 of 24 Page 296

If the length of circumradius of a right angled triangle is 5 cm, then the length of hypotenuse is


Given: length of circumradius of a right angled triangle = 5 cm


As we know,


length of circumradius of a right angled triangle = 1/2 length of hypotenuse


⇒ BD = 1/2 AC


⇒ AC = 2 BD


⇒ AC = 2 (5) = 10cm


Option (B) ic correct.

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