3 years ago

If a circle has a diameter of 7 inches, what is its circumference in terms of

Mathematics

2 answers:

aleksklad [387]3 years ago

6 0

Answer: 14π in

Step-by-step explanation:

Formula for circumference:

2πr

Plug in your values:

(2)(7)π = 14π in

11111nata11111 [884]3 years ago

5 0

Correct Answer: 7π
Explanation: Formular for circumference is 2πr. Since the diameter of the circle is 7 inches and you need the radius, you have to divide the 7 by 2. Once you have the radius, plug it in to the formula.

r = 7/2 = 3.5

(2)(3.5)π
= 7π

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