﻿ equation for maximizing volume for a gift boxes

#### How to Maximize Box Volume Using Calculus by Maria …

In order to maximize the volume, we must first assign a value to the sides of the squares we will be cuting out of the cardboard. We will call that value "x" for now. Now that we have assigned a value for the sides, we can write the equation of the volume of the box. …

#### Box - Folding for Maximum Volume – GeoGebra

23-06-2021· Remember that the volume of a rectangular prism is calculated as V = L W H. Notice that each of the three dimensions of the box will change with, so we might expect the volume to depend on as well. L is NOT the blank's length; it is the length of the box after the corners have been removed and the sides folded up. Same with H.

#### How to Calculate Volume of a Box: 9 Steps (with Pictures)

25-05-2020· To calculate the volume of a rectangular box, first measure its length, width, and height. Be sure to use the same units, like inches or centimeters, for all 3 measurements! Then, simply multiply the 3 measurements together using the formula Volume = Length × Width × …

#### Volume of a Box - Basic Mathematics

Volume of a box Given the length, the height, and the width, the volume of a box also called rectangular prism can be found by using the following formula in the figure below. It is not always straightforward to label the height, the width, and the length.

#### Optimization: Maximize Volume

Explain why the volume of the box as a function of x is given by V (x) = x (25 - 2 x)(20 - 2 x). The graph of this function is shown in the upper right corner. As you move the x slider, the corresponding point moves along the graph, and the volume for that particular x value …

#### Geometry Word Problems: Maximizing Area and Volume

2L + 2W = 148. The area A is given by:. L×W = 1320. I will divide my "perimeter" equation above by 2, so I am dealing with smaller numbers.This gives me the following system (or "set") of equations: L + W = 74 L×W = 1320. I can solve either one of these equations for either one of the variables, and then plug this into the other equation.

#### Maximizing the volume of a box — CVXPY 1.1.13 …

Maximizing the volume of a box. ¶. This example is adapted from Boyd, Kim, Vandenberghe, and Hassibi, " A Tutorial on Geometric Programming ". In this example, we maximize the shape of a box with height h, width w, and depth w, with limits on the wall area 2 ( h w + h d) and the floor area w d, subject to bounds on the aspect ratios h / w ...

#### Volume & Data: Build the Biggest Box Using One Piece …

24-06-2021· Student pairs are given 10 minutes to create the biggest box possible using one piece of construction paper. Teams use only scissors and tape to each construct a box and determine how much puffed rice it can hold. Then, to meet the challenge, they improve their designs to create bigger boxes. They plot the class data, comparing measured to calculated volumes for each box, seeing the ...

#### Maximize Volume of a Box - Optimization Problem

A sheet of metal 12 inches by 10 inches is to be used to make a open box. Squares of equal sides x are cut out of each corner then the sides are folded to make the box. Find the value of x that makes the volume maximum. Solution to Problem 1: We first use the formula of the volume of a rectangular box…

#### Maximize Volume of a Rectangular Box | Physics Forums

06-11-2008· No other corners of the box touch the sphere. You want to find the max. value of V = xyz, subject to the constraint that x^2 + y^2 + z^2 = 1. From the latter equation you can solve for z to make your volume a function of x and y alone. Then you can take …

#### Maximum Volume of a Box - Application Center

Substitute the smaller value for into the equation to determine the maximal volume of the lidless box. Copy the smaller value for h. Insert the equation label for the equation V=V(h). Press [Enter]. Right click on the equation and select Evaluate at a Point, paste the point in the 'h=' field.

#### Calculus - Maximizing volume - Math Open Reference

Plugging x ≈ 3.681 back into the volume formula gives a maximum volume of V ≈ 820.529 in³. In the applet, the derivative is graphed in the lower right graph. Note that the derivative crosses the x axis at this value, and goes from positive to negative, indicating that this critical point is a local maximum. Explore

#### Optimization: using calculus to find maximum area or volume

The objective function is the formula for the volume of a rectangular box: [ V = text{length} times text{width} times text{height} = X times X times Y [2ex] V = X^2Y] The constraint equation is the total surface area of the tank (since the surface area determines the amount of glass we'll use).

#### AnExampleoftheMethodofLagrangeMultiplier

we want to maximize is the volume of this box: f (x,y,z) ˘xyz. The constraint we have is: g(x,y,z) ˘xy¯2yz¯2zx¡12 ˘0, because we have to make the two pairs of side walls and one base, but we do not need the lid (top surface), which is why xy is not 2xy in the above equation.

#### CHAPTER 9: Optimizing Measurements Maximizing the Volume ...

9.4 Maximize the Volume of a Square-Based Prism Maximizing the Volume of a Square-Based Prism The maximum volume for a given surface area of a square-based prism always occurs when the prism is a cube. The surface are of a cube is given by the formula, where s is the side length of the cube.

#### Maximize Volume of a Box - Optimization Problem

Squares of equal sides x are cut out of each corner then the sides are folded to make the box. Find the value of x that makes the volume maximum. Solution to Problem 1: We first use the formula of the volume of a rectangular box. V = L * W * H The box to be …

#### Optimization problems with an open-top box — Krista King ...

26-05-2020· We're being asked to maximize the volume of a box, so we'll use the formula for the volume of a box, and substitute in the length, width, and height of the open-top box. ???V=lwh??? ???V=(7-2x)(5-2x)x???

#### maximum principle - Calculus cardboard box problem ...

The surface area of the box is x 2 (the area of the bottom of the box - no top since its to be an open box), plus 4 × x × y, the area of the 4 sides of the box. So, (2) x 2 + 4 x y = 400. Now, we can use equatins ( 1), ( 2) to put together a formula for maximizing Volume: …

#### Optimization: box volume (Part 1) (video) | Khan Academy

13-08-2016· A quick guide for optimization, may not work for all problems but should get you through most: 1) Find the equation, say f (x), in terms of one variable, say x. 2) Find the derivative of that function. 3) Find the critical points …

#### calculus - Optimization, volume of a box - Mathematics ...

The volume of the largest box under the given constraints. So: Answer. The largest possible volume for a box with a square bottom and no top that is constructed out of 1200 \$mat{cm}^2\$ of material is 4000 \$mat{cm}^3\$. You may also want to add: This is achieved by the box of height \$10\$ cm and base \$20\$ cm by \$20\$ cm.

#### Calculus - Maximizing volume - Math Open Reference

Optimization: Maximizing volume. One of the key applications of finding global extrema is in optimizing some quantity, either minimizing or maximizing it. For example, suppose you wanted to make an open-topped box out of a flat piece of cardboard that is 25" …

#### Optimization Problems with Functions of Two Variables

Solution to Problem 2: Using all available cardboard to make the box, the total area A of all six faces of the prism is given by. A = 2xy + 2yz + 2zx = 12 The volume V of the box is given by V = xyz Solve the equation 2xy + 2yz + 2zx = 12 for z z = (6 - xy) / (x + y) Substitute z in the expression of the volume V …

#### Maximum Volume of a Cut Off Box

This problem can be solved using many representations: construction-paper models and beans to approximate the volume of different boxes; value tables for different box sizes; graphical representations of the volume as the box size changes; formulas to calculate the volume of the boxes by substituting different values in the formula; or derivatives of the formulas to find the maximum values.

#### Optimization: box volume (Part 2) (video) | Khan Academy

13-08-2016· If you're expected to prove this part, you begin by showing that the rectangle with minimum perimeter for a fixed area is a square. With the problem reduced to height and length of a side, you can create a formula for the surface area (remembering to include the bottom of the box…