The area of a circle is 25π in². What is the circumference, in inches? Express your answer in terms of \piπ.

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

8 0

Answer:

10π

Step-by-step explanation:

A = πr^2

C = 2πr

$\sqrt{25}$ = 5
5 = r
2 * 5 = 10
C = 10π

Elza [17]3 years ago

6 0

The answer is 10 Pi. Sorry I can’t show work

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Check the picture below.

$\bf \left. \qquad \right.\textit{internal division of a line segment}
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$\bf -------------------------------\\\\
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3 years ago

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inessss [21]

Answer:

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Step-by-step explanation:

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We write the first equation in terms of q by subtracting it across the equal sign to get $d=60-q$ . We now substitute this for d in the second equation.