Answer:
8.16816 km
Step-by-step explanation:
The circumference of a circle can be calculated using the formula:
Circumference = π * diameter
Given that the diameter of the circle is 2.6 km, we can substitute this value into the formula to find the circumference:
Circumference = π * 2.6 km
The value of π (pi) is approximately 3.14159. So, the calculation would be:
Circumference = 3.14159 * 2.6 km
Circumference ≈ 8.16816 km
Therefore, the circumference of the circle is approximately 8.16816 km.
