A shortstop is standing in the base path between second and third base when she fields ball. She is 30 feet from second base and needs to make the throw to first base. Assuming the field is square, how far does she need to throw the ball? Round your answer to the nearest tenth.
The distance from second base to first base is the same as the distance from home plate to first base. This is typically 90 feet in a standard baseball field. Therefore, she needs to throw the ball 90 feet. Rounded to the nearest tenth, she needs to throw the ball 90.0 feet. Answer: \boxed{90.0}.
