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ollegr [7]
4 years ago
10

I need help on this with this problem

Mathematics
1 answer:
IgorLugansk [536]4 years ago
6 0

Answer:

<h2>P = 40.56 ft</h2>

Step-by-step explanation:

We have three sides of a rectangle, and a semicircle.

Three sides of a rectangle: 10ft + 8ft + 10ft = 28ft.

The circumference of a whole circle: C = π(8) = 8π ft.

The semicircle: 8π : 2 = 4π ft

Using π ≈ 3.14 → 4π ≈ (4)(3.14) = 12.56 ft

The perimeter of the figure: P = 28ft + 12.56ft = 40.56ft

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vichka [17]

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