cassidy32504
14.11.2020 •
Mathematics
A flying disc in the shape of a circle has a circumference of 8 inches. What is the radius of the flying disc.
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Ответ:
A.
Step-by-step explanation:
Recall that circumference is given by:
We know that the circumference is 8π inches. Thus, we can substitute 8π for C:
To solve for r, the radius, we can divide both sides by 2π. Hence:
Therefore, the radius is four inches.
Our answer is A.
Ответ:
It was ordinary
Step-by-step explanation: