Answer:
B. 78.5 feet
Step-by-step explanation:
The circumference of a circle can be found using the following formula.
c=πd
We know that the diameter is 25 feet. We also know we are using 3.14 for pi.
d=25
π=3.14
Substitute these values into the formula.
c=3.14*25
Multiply the two numbers together
c=78.5
Add appropriate units. Circumference uses the same units as the diameter. The diameter is 25 feet, so the units are feet.
c=78.5 feet
The circumference of the circle is 78.5 feet, and the correct answer is B
