What is the circumference of a circle with diameter 10

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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**Question 6: What is the circumference of a circle with a diameter of 10 inches?**

The question is asking for the circumference, which is the distance around the circle. To find the circumference of a circle, the formula used is:

\[ \text{Circumference} = \pi \times \text{diameter} \]

Given that the diameter is 10 inches, the circumference can be calculated as:

\[ \text{Circumference} = \pi \times 10 \]

Approximating \(\pi\) as 3.14, the circumference would be:

\[ \text{Circumference} ≈ 3.14 \times 10 = 31.4 \text{ inches} \]

Thus, the circumference of the circle is approximately 31.4 inches.
Transcribed Image Text:**Question 6: What is the circumference of a circle with a diameter of 10 inches?** The question is asking for the circumference, which is the distance around the circle. To find the circumference of a circle, the formula used is: \[ \text{Circumference} = \pi \times \text{diameter} \] Given that the diameter is 10 inches, the circumference can be calculated as: \[ \text{Circumference} = \pi \times 10 \] Approximating \(\pi\) as 3.14, the circumference would be: \[ \text{Circumference} ≈ 3.14 \times 10 = 31.4 \text{ inches} \] Thus, the circumference of the circle is approximately 31.4 inches.
Expert Solution
Step 1

Here we have to find the circumference of the circle with diameter d = 10 in.

Radius r=102=5 in.

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