The diameter of a circle is 34 miles. What is the circle's area?

d=34 mi
Use 3.14 for ​𝜋.

The radius of the circle is half of the diameter, so:

r = 34/2 = 17 miles
The area of the circle is A = 𝜋r^2, so:
A = 3.14 x 17^2
A = 907.06 square miles
Therefore, the circle's area is approximately 907.06 square miles.

To find the area of a circle, you can use the formula:

Area = 𝜋 * (radius)^2

Since the given information is the diameter, we need to find the radius first.

The radius of a circle is half of its diameter, so we can calculate it as:

radius = diameter / 2
radius = 34 / 2 = 17 mi

Now we can substitute the radius into the formula to find the area:

Area = 3.14 * (17)^2
Area = 3.14 * 289
Area ≈ 907.06 square miles

Therefore, the area of the circle is approximately 907.06 square miles.