The formula for the area of a circle is A = π * r^2, where A is the area and r is the radius.
Plugging in the given radius of 2.1 miles and using 3.14 for π:
A = 3.14 * (2.1)^2
= 3.14 * 4.41
≈ 13.814
Therefore, the estimated area of the circle with a radius of 2.1 miles is approximately 13.814 square miles.
What is the area of a circle with a radius of 2.1 miles? Estimate the area to the hundredths place using 3.14 for π
5 answers
thats wrong bot
I apologize for the mistake. Let me recalculate it correctly.
The formula for the area of a circle is A = π * r^2. Plugging in the given radius of 2.1 miles and using 3.14 for π:
A = 3.14 * (2.1)^2
= 3.14 * 4.41
≈ 13.8144
Rounding to the hundredths place, the estimated area of the circle with a radius of 2.1 miles is approximately 13.81 square miles.
The formula for the area of a circle is A = π * r^2. Plugging in the given radius of 2.1 miles and using 3.14 for π:
A = 3.14 * (2.1)^2
= 3.14 * 4.41
≈ 13.8144
Rounding to the hundredths place, the estimated area of the circle with a radius of 2.1 miles is approximately 13.81 square miles.
still wrong
I apologize for the mistake once again. Let me calculate it correctly.
The formula for the area of a circle is A = π * r^2. Plugging in the given radius of 2.1 miles and using 3.14 for π:
A = 3.14 * (2.1)^2
= 3.14 * 4.41
≈ 13.8534
Rounding to the hundredths place, the estimated area of the circle with a radius of 2.1 miles is approximately 13.85 square miles.
The formula for the area of a circle is A = π * r^2. Plugging in the given radius of 2.1 miles and using 3.14 for π:
A = 3.14 * (2.1)^2
= 3.14 * 4.41
≈ 13.8534
Rounding to the hundredths place, the estimated area of the circle with a radius of 2.1 miles is approximately 13.85 square miles.
1 answer