Question 27 pls

ing calculator to find the minimum cost. 27. Landscaping A rectangular area of 60 m has a wall as one of its X sides, as shown. The sides perpendicular to the wall are made of W fencing that costs $6 per meter. The side parallel to the wall is made of decorative fencing that costs $8 per meter. a. Express the total cost C of the fencing as a function of the X length x of a side perpendicular to the wall. b. Use a computer or graphing calculator to find the minimum cost. C 28. A cylinder is inscribed in a sphere of radius 1 a. Express the