The athlete runs three times along a path in the shape of a circle with a radius of 50 m. What is the path he has covered?

l = 3 * 2pr = 3 * 2 * 3.14 * 50m = 942m

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.