Question
The perimeter of the triangle DEF is 40 cm. Given that FD = 17 cm, DE = 15 cm, CF = AF and AE = BE, find the radius of the circle.
2 m

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The perimeter of the triangle DEF is 40 cm. Given that FD = 17 cm, DE = 15 cm, CF = AF and AE = BE, find the radius of the circle.