Answer:
1256 meters
Step-by-step explanation:
The distance around the circle (circumference) can be found using the formula [tex]2\pi r[/tex]. r is the radius, which you're given. So 2 * pi * 10 is 62.8 if you use 3.14 as pi. Since the horse went around 20 times, we multiply the circumference by 20. 62.83 * 20 = 1256
