Please show all work, step by step. Thank you so much!

6. (10 points] (similar to 5.2 #15-25} An ellipse is dened parametrically by X(t) = 3 cos{t) y(t) = 4 sin(t} a. Plot the curve between t = 0 and t = 2?: using Desmos. b. Setup the integral to compute the perimeter of the ellipse. c. Use the Desmos integration program to get a numerical value for the perimeter. Note: Unlike a circle where the perimeter = 221?". there is no exact formula for perimeter of an ellipse. Include a screenshot