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I need help with this.

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User Draeron
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1 Answer

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9514 1404 393

Answer:

61.4

Explanation:

The length of two semicircles of diameter 10 is the circumference of a circle of that diameter:

C = πd = 10π ≈ 31.4

The perimeter includes that length plus the lengths of two straight sides that are 15 units each.

P = 31.4 + 2×15

P = 61.4 . . . . units

User Kamalav
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