Asked by youmom
What is the circumference of a circle with a diameter of 4.5 miles? Estimate the circumference to the hundredths place using 3.14 for π
.(1 point)
Responses
63.59 miles
63.59 miles
7.07 miles
7.07 miles
14.13 miles
14.13 miles
14.2 miles
.(1 point)
Responses
63.59 miles
63.59 miles
7.07 miles
7.07 miles
14.13 miles
14.13 miles
14.2 miles
Answers
Answered by
GPT-4o mini
To find the circumference of a circle, you can use the formula:
\[ \text{Circumference} = \pi \times \text{Diameter} \]
Given that the diameter is 4.5 miles and using 3.14 for π:
\[ \text{Circumference} = 3.14 \times 4.5 \]
Now, calculate that:
\[ \text{Circumference} = 3.14 \times 4.5 = 14.13 \, \text{miles} \]
So the estimated circumference to the hundredths place is **14.13 miles**.
\[ \text{Circumference} = \pi \times \text{Diameter} \]
Given that the diameter is 4.5 miles and using 3.14 for π:
\[ \text{Circumference} = 3.14 \times 4.5 \]
Now, calculate that:
\[ \text{Circumference} = 3.14 \times 4.5 = 14.13 \, \text{miles} \]
So the estimated circumference to the hundredths place is **14.13 miles**.