297 Answered Questions for the topic Volume

26d

#### Consider the region between the graph of f(x)=x−2 and the x-axis on [2,4]. For the line of rotation given below, use a definite integral to find the volume of the resulting solid.

Around the line x=7 The volume of the solid is___________? PLEASE show work!! STEP BY STEP!!!

12/12/19

#### Design a cylinder can of volume 1000cm^3

Design a cylinder can of volume 1000cm^3 so that it uses the least amount of metal. Show that h=2r, where h is the height of the cylinder and r is its radius.

12/10/19

#### Calculate Moles and Volume

Given the following amounts of gasses, calculate the number of moles of each gas. Calculate the volume of each amount of gas would occupy at 100°C and 15atm. a. 5.8g NH₃b. 48g O₂c. 10.8g He

12/01/19

#### Design a Cylinder

Design a cylinder can of volume 1000cm^3 so that it uses the least amount of metal. Show that h=2r, where h is the height of the cylinder and r is its radius.

11/01/19

#### Calculating Pressure

Calculate the pressure, in atmospheres, required to compress a sample of helium gas from 23.7 L (at 1.00 atm) to 2.17 L at constant temperature.

09/28/19

#### Volume of irregular shapes

Explain why we are able to use water displacement to find the volume of the irregular objects in cm3?

09/28/19

#### Volume of irregular shapes

Explain why we are able to use water displacement to find the volume of the irregular objects in cm3?

09/09/19

#### Chemistry Indiana Jones HMWK

A quantity of sand has a mass of 1200g and a volume of 750cm^3. What is the density of sand?Correct Answer: 1.6 g/cm^3 (which I got) the part I’m confused on is as follows......The volumes of sand...
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09/09/19

#### A Density Question for Chemistry

A gold statue has a volume of about 1.5L. How many cm^3 is thismy answer: 1,500cm^3 = rounded to 1 significant figure is (2,000cm^3)apparently its wrong but I don’t know how^^^This then leads to...
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08/11/19

#### Cost of construction of triangular prism.

A hollow equilateral triangular prism has a fixed volume of 1.8 cubic metres. The sides of the triangle have the length P. To build the prism, one of the triangular faces costs 1.2 times what the...
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08/09/19

#### Finding cost of a triangular prism

A hollow equilateral triangular prism has a fixed volume of 1.8m^3. The sides of the triangle have length P. To build the prism, one of the triangular faces costs 1.2 times what the remainder of...
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07/27/19

#### A 3 x 4 x 5 solid block is made up of 1 x 1 x 1 unit cubes. The outside surface of the block is painted black. How many unit cubes have exactly one face painted black?

Can someone please give me a detailed explanation on how to approach and solve such questions? I can't seem to properly imagine the figure in my mind no matter how hard I try!

07/08/19

#### So I am trying to figure out what the lengths of this cube is.

A cube has a volume of greater than 125cm3. What are the possible lengths of the size of that cube?

06/21/19

#### What integral will find the volume of the solid that is formed when the region bounded by the graphs of y=e^x, x=1, and y=1 is revolved around the line y=-2?

What integral will find the volume of the solid that is formed when the region bounded by the graphs of y=e^x, x=1, and y=1 is revolved around the line y=-2?

06/21/19

#### The region in the first quadrant bounded by the x-axis, the line x=ln(n), and the curve y=sin(e^x) is rotated about the x-axis. what is the volume of the generated solid?

The region in the first quadrant bounded by the x-axis, the line x=ln(n), and the curve y=sin(e^x) is rotated about the x-axis. what is the volume of the generated solid?

06/04/19

#### HELP, Please! Math :open ended explain

What is the surface area and volume of the sphere shown below?

05/22/19

#### Volume of Smaller Barrel

Two barrels filled with juice are similar in shape. The smaller barrel has a height of 3 feet. The larger barrel has a height of 5 feet. The total volume of the barrels is 456 cubic feet. What is...
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05/01/19

#### How do I solve this problem?

You construct an open box from a square piece of material by cutting seven centimeter (denoted by h) squares from the corners and turning up the sides. The volume of the box is 448 cubic...
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04/26/19

#### What should the side lengths of each cubic block used to find the volume be?

My math question that I have is:Tristan’s fish tank is 1/2 yard long, 1/6 yard wide, and 1/3 yard high. (Note that the fish tank is in the shape of a rectangular prism and not a cube.) One way of...
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