What is the area of a circle with a radius of 12 ft estimate the area to the hundreds place using 3.14
The formula for the area of a circle is given as A = πr², where A represents the area and r represents the radius.
Using the given radius of 12 ft and approximating π to 3.14, we can calculate the area of the circle as:
A = 3.14 × (12 ft)²
A = 3.14 × 144 ft²
A ≈ 452.16 ft²
Therefore, the estimated area of the circle, rounded to the hundreds place, is 452.
To find the area of a circle, you can use the formula A = π * r^2, where A represents the area and r is the radius of the circle.
In this case, the given radius is 12 ft. Let's substitute this value into the formula:
A = 3.14 * (12 ft)^2
To calculate the area, we need to square the radius first:
A = 3.14 * (144 ft^2)
Next, multiply 3.14 by 144:
A ≈ 452.16 ft^2
Therefore, the estimated area of the circle, rounded to the hundreds place, is approximately 452.16 ft^2.
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.
Given that the radius of the circle is 12 ft and the approximate value of π is 3.14, you can estimate the area to the nearest hundreds place as follows:
1. Square the radius: 12^2 = 144.
2. Multiply the squared radius by π: 144 * 3.14 = 452.16.
3. Round the result to the nearest hundredth: 452.16 rounds to 452.
Therefore, the estimated area of the circle with a radius of 12 ft is 452 square feet.