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Kisachek [45]
3 years ago
9

Problem page the diameter of a circle measures 28mm . what is the circumference of the circle? use 3.14 for π , and do not round

your answer. be sure to include the correct unit in your answer.
Mathematics
1 answer:
Vilka [71]3 years ago
3 0
Circumstance of a circle is equal to 2pi*radius.
Diameter is twice as long as radius, so the radius of this circle is 14 mm (half of 28).

2 * 3.14 * 14 = 87.92 mm
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Which of the following equations represents the area of a sector?
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From the given options we can say that the only one that represents the area of the sector is; A = n/360 * πr²

<h3>What is the Area of the Sector?</h3>

In circles, a sector is said to be a part of a circle made of the arc of the circle together with its two radii. This means that it is a portion of the circle formed by a portion of the circumference (arc) and radii of the circle at both endpoints of the arc.

The formula for Area of a sector is given as;

θ/360 * πr²

where;

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Now, looking at the given options we can say that the only one that represents the area of the sector is;

A = n/360 * πr²

where n is the central angle of the sector

Read more about Area of Sector at; brainly.com/question/16736105

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8 0
3 years ago
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docker41 [41]

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The rest of the question would be "How many pieces will she get?"

Step-by-step explanation:

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It's a subtraction problem if it's about "how many yards are left?"

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vlabodo [156]

Answer: 132

Step-by-step explanation: There are all equal distances making it the same degree on the interior

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3 years ago
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