WILL UPVOTE!! PLEASE ANSWER THE FOLLOWING ASAP!!

please answer the questions below final answer must be in decimal

Subject:Pre-calculus Title:Angles 1.) If the radius of a circle is 25cm. Find the central angle that intercepts an an arc of 45cm. 2.)The Radius of a Circle is 15cm.What is the arc length subtended by a central angle of 75 3.3A vegetable garden sprinkler sprays water over a distance of 20 meters and rotates through an angle of 210. Find the area of the garden that can be irigated with this sprinkler. 4.)if the area bounded by a central angle of 300 is 12pi square feet. find the radius of the circle. N . . 35 ll square centimeters if the diameter of the r 5.)Find the central angle of a sector whose area is 9 circle is 20 cm. 6.)A car is moving at a rate of 80 miles per hour. The diameter of its wheels is 24 inches. Find the angular speed of the wheels in radians per minute