Question
The perimeter of the triangle BCD is 90 cm. Given that DB = 41 cm, BC = 40 cm, AD = YD and YC = ZC, find the radius of the circle.
2 m

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The perimeter of the triangle BCD is 90 cm. Given that DB = 41 cm, BC = 40 cm, AD = YD and YC = ZC, find the radius of the circle.