201k views
2 votes
The circumference of a circular lot is 172 yards. What is the diameter of the lot?

Round your answer to the nearest hundredth. If necessary, refer to the list of geometry formulas.

User PaulHanak
by
7.7k points

1 Answer

3 votes

Final answer:

To find the diameter of the lot, divide the circumference by 2 * pi and then double the radius. The diameter of the lot is approximately 54.78 yards.


Step-by-step explanation:

To find the diameter of the lot, we can use the formula for the circumference of a circle:

Circumference = 2 * pi * radius

We know that the circumference is 172 yards, so we can set up the equation:

172 = 2 * pi * radius

Dividing both sides by 2 * pi, we get:

radius = 172 / (2 * pi)

Using a calculator, we find that the radius is approximately 27.39 yards. The diameter of the lot is twice the radius, so:

diameter = 2 * radius = 2 * 27.39 yards = 54.78 yards

Therefore, the diameter of the lot is approximately 54.78 yards.


Learn more about Finding the diameter of a circular lot

User Poppa
by
7.2k points