Question

A cow is tied to a pole in the middle of a grassland with a rope 35m long . Find the area over which the cow can graze

Answer 1

You have the radius. You want the area of the circle.
https://www.google.com/search?q=area+of+a+circle&oq=area+of+a+circle&aqs=chrome..69i57.4151j0j7&sourceid=chrome&ie=UTF-8

Answer 2

Student