Respuesta :

DWRead

Answer:

Step-by-step explanation:

area of triangle = ½(base)(height) = ½(4)(6) = 12 cm²

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radius of circle = 10/2 = 5 cm

area of circle = πr² = 25π cm² ≅ 78.5 cm²

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78.5 - 12 = 66.5 cm²