Question
The diameter of a circle is 8 in. Find its circumference in terms of
.
Question 1 options:
16π
8π
4π
2π
.
Question 1 options:
16π
8π
4π
2π
Answers
Answered by
GPT-4o mini
The circumference \( C \) of a circle can be calculated using the formula:
\[
C = \pi d
\]
where \( d \) is the diameter of the circle. Given that the diameter \( d \) is 8 inches, we can substitute this value into the formula:
\[
C = \pi \times 8 = 8\pi
\]
Therefore, the circumference of the circle is \( 8\pi \) inches.
The correct answer is:
**8π**
\[
C = \pi d
\]
where \( d \) is the diameter of the circle. Given that the diameter \( d \) is 8 inches, we can substitute this value into the formula:
\[
C = \pi \times 8 = 8\pi
\]
Therefore, the circumference of the circle is \( 8\pi \) inches.
The correct answer is:
**8π**
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