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wolverine [178]
3 years ago
15

The diameter of a semicircle is 2 miles. What is the semicircles perimiter?

Mathematics
2 answers:
NeTakaya3 years ago
8 0
6.28 (equation for circle perimeter is 2πr)
Helen [10]3 years ago
8 0

Answer:

The perimeter of the semi circle is gonna be π or 3.14

Step-by-step explanation:

So we know semi circle

The diameter is 2 so that basically also means the main circle diameter is also 2

we trying to find it’s circumference (perimeter)

We can follow the equation

C=πd

In this case d is 2

So 2π

And since that is full circle, half circle would be π

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See attached picture and check solution below.
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5 0
3 years ago
Find the solution to t - (-2) = 6.
Alex_Xolod [135]
<span>t - (-2) = 6
t + 2 = 6
subtract 2 to both sides
t + 2 - 2 = 6 -2
simplify
t = 4</span>
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Read 2 more answers
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