1.10 Modify the script file circle_and_sphere.m created in Section 1.5.2 by removing the line r = 5, and save the script ile with a new name. A ter this change, the script will only work if r is predefined in the Workspace before the script is executed. If r is set to a different value before the script is executed, then the calculations will be performed for a differert radius. Take advantage of this fact to calculate the four circle and sphere parameters for radii of 1.5.10 and 20. 1.10 Modify the script file circle_and_sphere.m created in Section 1.5.2 by removing the line r = 5, and save the script ile with a new name. A ter this change, the script will only work if r is predefined in the Workspace before the script is executed. If r is set to a different value before the script is executed, then the calculations will be performed for a differert radius. Take advantage of this fact to calculate the four circle and sphere parameters for radii of 1.5.10 and 20