Mail - A7- Crowd an *Assign B Brock S B Term Te B Term Te Cengac VA Tel X B Writter 8 Socrati M Connec B Course Ti Micros * Course * Course Q Find th Sy tangen + X C https://www.webassign.net/web/Student/Assignment-Responses/submit?pos=12&dep=28340178&tags=autosave#question4937176_12 Your last submission is used for your score. time left.. 0 : 17 : 44 14 DETAILS MY NOTEC ACK YOUR TEACHER Pencil Holder. A high school art teacher wants to buy material for her students' project. The project consists of making a pencil holder in the shape of a right cylinder including a lid. The cost of producing the top and bottom of the pencil holder is 43 cents per cm and the cost of producing the side of the cylinder is 27 cents per cm. Hint: the area of the side is 2rrh. h (a) The cost function is Note: Enter the cost function in terms of the radius r only. The symbol it is in the Calcpad on the right in Symbols. C(r) = (b) The dimensions of the pencil holder that has the minimum cost are Note: Enter your answers as fractions or decimal numbers rounded to 4 decimal places without units. cm h = cm Submit Answer Type here to search W 12 C Clear ~ x ENG 8:12 PM 2022-03-18