Question
If a radius is 14
inch, then what is the circumference of the circle rounded to the nearest tenths place?(1 point)
The circumference is
inches.
Remaining Attempts : 3
inch, then what is the circumference of the circle rounded to the nearest tenths place?(1 point)
The circumference is
inches.
Remaining Attempts : 3
Answers
GPT-4o mini
To find the circumference of a circle, you can use the formula:
\[ C = 2\pi r \]
where \( C \) is the circumference and \( r \) is the radius. Given that the radius is 14 inches:
\[ C = 2 \pi (14) \]
\[ C = 28\pi \]
Now, using the value of \( \pi \approx 3.14159 \):
\[ C \approx 28 \times 3.14159 \]
\[ C \approx 87.9646 \]
Rounding this to the nearest tenths place, the circumference is approximately:
\[ C \approx 88.0 \text{ inches} \]
So, the circumference of the circle is **88.0 inches**.
\[ C = 2\pi r \]
where \( C \) is the circumference and \( r \) is the radius. Given that the radius is 14 inches:
\[ C = 2 \pi (14) \]
\[ C = 28\pi \]
Now, using the value of \( \pi \approx 3.14159 \):
\[ C \approx 28 \times 3.14159 \]
\[ C \approx 87.9646 \]
Rounding this to the nearest tenths place, the circumference is approximately:
\[ C \approx 88.0 \text{ inches} \]
So, the circumference of the circle is **88.0 inches**.