WebMay 8, 2024 · Best answer Let x, y, z respectively be the length, breadth and height of the rectangular box. Since it is open at the top, the surface area (S) is given by S = xy + 2xz + 2yz = 432 (using the data) Volume (V) = xyz We need to find x, y, z such that V is maximum subject to the condition that xy + 2xz + 2yz = 432 Let F = xyz + λ (xy + 2xz + 2yz) WebJul 29, 2024 · A rectangular box with a square base, an open top, and a volume of 2,048 in3 is to be made. What is the minimum surface area for the box Need help solving this problem Follow • 1 Add comment Report 1 Expert Answer Best Newest Oldest Philip P. answered • 07/29/18 Tutor 5.0 (476) Effective and Patient Math Tutor See tutors like this
Surface Area Calculator Definition Formulas
WebDec 29, 2015 · 1 Answer sente Dec 29, 2015 S = 2lw+ 2lh +2wh Explanation: If we consider the structure of a box with length l, width w, and height h, we may note that it is formed from six rectangular faces. The bottom and top faces are rectangles with sides of length l and w. Two of the side faces have side lengths l and h. WebThe surface area of a box, and its volume; The length of the diagonal of a box; Each student should bring an empty cereal box (or some other box) to work on. (The length, width, and … bambus stehlampen
Surface area of an open box : does it include the inner …
WebAug 21, 2014 · An open box is a cube that is missing one face. so, given a open box of indeterminate Width, Length, and Height, the formula for the surface area (including the inside) is 2 (2 (W * H)... WebAug 21, 2014 · An open box is a cube that is missing one face. so, given a open box of indeterminate Width, Length, and Height, the formula for the surface area (including the … WebA rectangular box with a square base, an open top, and a volume of 216m3 is to be con- structed. What is the minimum surface area? Justify your answer. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer bambusstol