WebOct 27, 2024 · Finding the minimum length of a fence to enclose a certain area using calculus WebApr 15, 2014 · Here are some hints for finding a solution: Use the angle that the ladder makes with the ground to define the position of the ladder and draw a picture of the ladder leaning against the wall of the building and …
Fencing optimization question that seems to be underspecified
WebLet us look at an optimization problem. Be aware of the steps involved. Example: A farmer wants to build a rectangular fence that will enclose 120 square feet for his dog Miff. The two long sides of the fence are to be made of Styrofoam at a cost of $5 per foot. The two shorter sides are to be made of wire at a cost of $6 per foot. WebOct 6, 2024 · This is another example of an optimization problem. As you can see, optimization can encompass finding either a maximum or a minimum. ... The cost for fencing the north-south sides of the rectangular area is $12 per foot. Find the dimension of the largest possible rectangular area that can be fenced for $7200. This page titled 5.6: ... clear freezer storage
92.131 Calculus 1 Optimization Problems - Iowa State …
WebTo solve an optimization problem, begin by drawing a picture and introducing variables. Find an equation relating the variables. Find a function of one variable to describe the quantity that is to be minimized or maximized. Look for critical points to locate local extrema. WebDec 31, 2024 · Length of fence = L = x + 2y. = x + 576/x. L' = 1 - 576/x 2 = (x 2 -576)/x 2. L' = 0 when x = 24. If 0 < x < 24, then L' < 0 so, L is decreasing. If x > 24, then L' > 0 so, L is increasing. Minimum length when x = 24 ft and y = 288/24 = 12 ft. Note: I used Calculus to solve the problem. If you don't know Calculus, another way to do the problem ... WebSteps in Solving Optimization Problems. 1 - You first need to understand what quantity is to be optimized. 2 - Draw a picture (if it helps) with all the given and the unknowns labeling all variables. 3 - Write the formula or equation for the quantity to optmize and any relationship between the different variables. clear freight pty ltd