I need help solving this problem please!

The Earth is approximately circular in cross section, with a circumference at the equator of 24,882 miles. Suppose two ropes are used to create two concentric circles: one by wrapping a rope around the equator and another using a rope 38 ft longer than the first rope. How much space is between the two ropes? What is the distance between the two ropes? feet (Round to the nearest integer as needed.) Enter your answer in the answer box Next