Answer:
55.1 ft
Explanation:
4 + 4 + circumference of the circle
Formula for circumference of a circle is 2 · π · radius, but can also be written as π · diameter
4 + 4 + (15 · π)
4 + 4 + (15 · 3.14)
4 + 4 + 47.1
8 + 47.1
55.1
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