Find the area for the given circle round to the nearest tenth. 12 feet
A = πr^2
To find the area of a circle, you can use the formula A = π * r^2, where A represents the area and r represents the radius of the circle.
In this case, you are given the diameter of the circle, which is 12 feet. The radius (r) is half the diameter, so you need to divide 12 by 2 to find the radius.
r = 12 / 2 = 6 feet
Now, you can substitute the value of the radius into the formula:
A = π * (6)^2
Calculating the square of the radius:
A = π * 36
Finally, you can round the area to the nearest tenth:
A ≈ 113.1 square feet
Therefore, the area of the given circle, rounded to the nearest tenth, is approximately 113.1 square feet.
To find the area of a circle, you can use the formula:
Area = π * r^2
Where π is a mathematical constant approximately equal to 3.14159, and r is the radius of the circle.
In this case, the given information is only the diameter of the circle, which is 12 feet. The radius of a circle is half of its diameter, so we can calculate the radius by dividing the diameter by 2:
Radius = Diameter / 2 = 12 feet / 2 = 6 feet
Now, we can substitute the radius into the formula to find the area:
Area = π * (6 feet)^2
Area = 3.14159 * 36 feet^2
Area ≈ 113.09724 square feet
Rounding to the nearest tenth, the area of the circle is approximately 113.1 square feet.