Math, asked by neet609, 5 months ago

AD=BD=16cm
DE=8cm
find the radius of the circle
{only answers plsss }

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Answers

Answered by TanuDia

1

Answer:

R = 17.89

Step-by-step explanation:

DE = DO = 8 cm

Use pythagoras theorem

hyp² = base² + ht²

R² = AD² + DO²

R² = (16 cm)² + (8 cm)²

R² = 256 cm² + 64 cm²

R² = 320 cm²

R = (320 cm²)½...sq.rt

R = 17.89 cm

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