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Home > GC > Chapter 9 > Lesson 9.2.2 > Problem 9-69

9-69.

Area of the whole circle = πr². Since r = 4, the area = 16π.

The area the Mutt can roam =
(fraction of circle Mutt can roam)(area of entire circle)

Area Mutt can roam ≈ 33.51 m²