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16-03-2020
Mathematics

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what is the area of the shaded sector ?

what is the area of the shaded sector class=

Respuesta :

MathPhys MathPhys

17-03-2020

Step-by-step explanation:

Find the area using a proportion.

A / (πr²) = θ / 360°

A / (π (20 ft)²) = 160° / 360°

A ≈ 558.5 ft²

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