D mathxl.com C + 88 3b Content P Do Homew... G Write the o... SMTM10 [6... Subin Ju.d.. Papago G Jamboards. week3 - Go.. 2021 Fall -... Week 12 -.. The rectan.. MATH 180 Calculus I (All Sections) 2021 Fall Subin Ju | 11/08/21 12:17 AM Homework: Section 4.5 Part II Question 6, 4.5.40 HW Score: 28.57%, 2 of 7 points Part 1 of 2 Save Points: 0 of 1 a. Squares with sides of length x are cut out of each corner of a rectangular piece of cardboard measuring 39 ft by 21 ft. The resulting piece of cardboard is then folded into a box without a lid. Find the volume of the largest box that can be formed in this way. b. Suppose that in part (a) the original piece of cardboard is a square with sides of length s. Find the volume of the largest box that can be formed in this way a. The maximum volume of the box is approximately ft3. (Round to the nearest hundredth as needed. Clear all Check answer Help me solve this View an example Get more help - DII 44 A 20 Q F12mathxl.com C + Bb Content M Do Homework - Section 4.5 Part II YouTube G cube root of 729 - Google Search MATH 180 Calculus | (All Sections) 2021 Fall Subin Ju & | 11/09/21 6:19 PM Homework: Section 4.5 Part II Question 5, 4.5.30 HW Score: 28.57%, 2 of 7 points x Points: 0 of 1 Save A 4-ft-tall fence runs parallel to a wall of a house at a distance of 28 ft. Find the length of the shortest ladder that extends from the ground to the house without touching the fence. Assume the vertical wall of the house and the horizontal ground have infinite extent . The length of the shortest ladder is ft. (Round the final answer to the nearest tenth as needed. Round all intermediate values to the nearest thousandth as needed.) Clear all Check answer Get more help - Help me solve this View an example DII DD