What is the area of a circle with a diameter of 16 yards? Estimate the area to the hundredths place using 3.14 for π .
To find the area of a circle, you can use the formula A = πr^2, where r is the radius of the circle. Since the diameter is given, you can find the radius by dividing the diameter by 2.
Given that the diameter is 16 yards, the radius would be 16 / 2 = 8 yards.
Now, substitute the radius into the formula:
A = π(8)^2
A = π(64)
A ≈ 3.14 * 64
A ≈ 200.96
Hence, the estimated area of the circle with a diameter of 16 yards is approximately 200.96 square yards.
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.
Given that the diameter of the circle is 16 yards, you can find the radius by dividing the diameter by 2. Therefore, the radius (r) is 16/2 = 8 yards.
Now, substitute the value of the radius into the formula:
A = 3.14 * 8^2
A = 3.14 * 64
A ≈ 200.96
So, the estimated area of the circle, rounded to the hundredths place, is approximately 200.96 square yards.
To find the area of a circle, you can use the formula A = πr², where A represents the area and r is the radius of the circle. The radius is half the length of the diameter. So, to find the radius, divide the diameter by 2.
In this case, the diameter of the circle is given as 16 yards. To find the radius, divide 16 by 2, which gives you a radius of 8 yards.
Now, substitute the value of the radius into the formula A = πr². Using the approximation value of π as 3.14, you can calculate the estimated area of the circle.
A = 3.14 x (8²)
A = 3.14 x 64
A ≈ 200.96
Therefore, the estimated area of the circle with a diameter of 16 yards is approximately 200.96 square yards, rounded to the hundredths place.