Question
The perimeter of the triangle ZAB is 90 cm. Given that BZ = 41 cm, ZA = 40 cm, YB = WB and WA = XA, find the radius of the circle.
2 m

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The perimeter of the triangle ZAB is 90 cm. Given that BZ = 41 cm, ZA = 40 cm, YB = WB and WA = XA, find the radius of the circle.