Please solve and explain all steps.
Answer(s) submitted: 10. (1 point) If 1000 square centimeters of material is avail- able to make a box with a square base and an open top, find the largest possible volume of the box. (incorrect) Volume = (include units) 14. (1 point) The top and bottom margins of a poster are 6 Answer(s) submitted: cm and the side margins are each 2 cm. If the area of printed material on the poster is fixed at 388 square centimeters, find the dimensions of the poster with the smallest area. (incorrect) 11. (1 point) A rancher wants to fence in an area of 1000000 square feet in a rectangular field and then divide it in half with a fence down the middle, parallel to one side. printed What is the shortest length of fence that the rancher can use? material Length of fence = feet. Answer(s) submitted: . 2000sqrt6 (correct) Width = (include units) 12. (1 point) A fence is to be built to enclose a rectangular Height = (include units) area of 290 square feet. The fence along three sides is to be Answer(s) submitted: made of material that costs 6 dollars per foot, and the material for the fourth side costs 15 dollars per foot. Find the dimensions of the enclosure that is most economical to construct. (incorrect) Dimensions: Answer(s) submitted: 15. (1 point) A cylinder is inscribed in a right circular cone 26 of height 2.5 and radius (at the base) equal to 4.5. What are the (incorrect) dimensions of such a cylinder which has maximum volume? 13. (1 point) A fence 7 feet tall runs parallel to a tall building Radius = Height = at a distance of 5 feet from the building. Answer(s) submitted: What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building? Length of ladder =. feet. (incorrect)Answer(s) submitted: 10. (1 point) If 1000 square centimeters of material is avail- able to make a box with a square base and an open top, find the largest possible volume of the box. (incorrect) Volume = (include units) 14. (1 point) The top and bottom margins of a poster are 6 Answer(s) submitted: cm and the side margins are each 2 cm. If the area of printed material on the poster is fixed at 388 square centimeters, find the dimensions of the poster with the smallest area. (incorrect) 11. (1 point) A rancher wants to fence in an area of 1000000 square feet in a rectangular field and then divide it in half with a fence down the middle, parallel to one side. printed What is the shortest length of fence that the rancher can use? material Length of fence = feet. Answer(s) submitted: . 2000sqrt6 (correct) Width = (include units) 12. (1 point) A fence is to be built to enclose a rectangular Height = (include units) area of 290 square feet. The fence along three sides is to be Answer(s) submitted: made of material that costs 6 dollars per foot, and the material for the fourth side costs 15 dollars per foot. Find the dimensions of the enclosure that is most economical to construct. (incorrect) Dimensions: Answer(s) submitted: 15. (1 point) A cylinder is inscribed in a right circular cone 26 of height 2.5 and radius (at the base) equal to 4.5. What are the (incorrect) dimensions of such a cylinder which has maximum volume? 13. (1 point) A fence 7 feet tall runs parallel to a tall building Radius = Height = at a distance of 5 feet from the building. Answer(s) submitted: What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building? Length of ladder =. feet. (incorrect)
