Answer:
31.4
Step-by-step explanation:
The formula for circumference is C=πd; where C=circumference, d= diameter, and π equals 3.14 (3.14 is an approximation, but we'll be using it for this problem). We know from the picture that the diameter is 10 meters, so we multiply 3.14 by 10 to get 31.4 (when you multiply by 10 with decimals you just move the decimal place to the right by one).
