Question

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Answer 1

≈ 7.71 ft

Explanation:

The perimeter is half the circumference (C) of the circle plus the diameter.

`(1)/(2)` C =
`(1)/(2)` πd ( d is the diameter )

= 0.5 × π × 3 = 1.5π

Thus

perimeter = 1.5π + 3 ≈ 7.71 ft ( to the nearest hundredth )