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astra-53 [7]
3 years ago
10

PLS HELP ME I NEED HELP

Mathematics
1 answer:
Brut [27]3 years ago
7 0

Answer:

≈ 7.71 ft

Step-by-step explanation:

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

\frac{1}{2} C = \frac{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 )

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