Find the circumference. Use 3.14 for the value of pi. Round your answer to the nearest tenth.
diameter = 8 km

Answer:
25.1
Step-by-step explanation:
The formula to find the circumfrence of a circle is C=2πr. Where r represents the radius. We have to find the radius first. The diameter is 8, and we know the diameter is 2 times the radius so our radius is 4. If we plug in the numbers we have, we get the equation C=2*(3.14)*4. Solve for C and you end up with 25.12, rounded to the nearest tenth and you have 25.1.