What is the area of a circle with a radius of 12 feet? Estimate the area to the hundredths place using 3 14 for π (1 point)
The formula to calculate the area of a circle is given by A = πr^2, where A represents the area and r represents the radius.
Using the given value of the radius, which is 12 feet, we can substitute it into the formula to find the area:
A = 3.14 * (12^2)
= 3.14 * 144
= 452.16
Rounded to the hundredths place, the estimated area of the circle is approximately 452.16 square feet.
To calculate the area of a circle, you can use the formula A = πr^2, where A represents the area and r represents the radius.
Given that the radius is 12 feet and the approximate value of π is 3.14, we can substitute these values into the formula.
Step 1: Square the radius: 12^2 = 144.
Step 2: Multiply the squared radius by the approximation of π: 144 * 3.14 ≈ 452.16.
Therefore, the estimated area of the circle is 452.16 square feet, rounded to the hundredths place.
To find the area of a circle, you can use the formula A = πr^2, where A represents the area and r represents the radius of the circle.
In this case, the radius of the circle is given as 12 feet, so we can substitute this value into the formula:
A = 3.14 * (12)^2
A = 3.14 * 144
A ≈ 452.16
Therefore, the estimated area of the circle with a radius of 12 feet is 452.16 square feet when rounded to the hundredths place.