A zoo supplier is building a glass-walled terrarium whose interior volume is to be 40.5 fto . Material costs per square foot are estimated as shown below. Walls: $2.00 Floor: $3.00 Z Ceiling: $3.00 What dimensions of the terrarium will minimize the total cost? What is the minimum cost? y X X = y= ft Z= ft The minimum cost of the terrarium is $ Enter your answer in each of the answer boxes