The diameter of a semicircle is 2 miles. What is the semicircles perimiter?
2 answers:
6.28 (equation for circle perimeter is 2πr)
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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94.85
Step-by-step explanation:
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0.75x24=18.00
2.05x25=51.25
25.60+18.00+51.25= 94.85
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Answer:
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Step-by-step explanation:
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