# What is volume in math?

## What is volume in math?

In math, volume is the amount of space in a certain 3D object. For instance, a fish tank has 3 feet in length, 1 foot in width and two feet in height. To find the volume, you multiply length times width times height, which is 3x1x2, which equals six. So the volume of the fish tank is 6 cubic feet.

## Why is volume important in the real world?

Whether you're measuring out ingredients for a recipe, filling up a car's gas tank or just adding detergent to the washing machine, math and volume come are used often in daily life. From measuring liquids to assessing drinking amounts, volume is necessary.

## What are three facts about volume?

VolumeThe length is the longest distance between the object's extremities.The width (or breadth) refers to the size of the object in a direction perpendicular to its length.The height (or depth) stands for the size of that object in the direction perpendicular to both the length and the width.

## How is density used in everyday life?

Everyday Density Examples Wood generally floats on water because it is less dense than water. Rocks, generally being denser than water, usually sink. Helium balloons rise because helium is less dense than the surrounding air. Over time, the helium escapes the balloon and is replaced by air, causing it to sink.

## What is volume in the real world?

In a 3-dimensional shape, volume describes the amount of space that the shape encloses.

## Why is volume important to engineering?

In the engineering world, we refer to this as volume. Volume is a useful tool for engineers in any discipline. Civil, environmental and architectural engineers might consider the volume of people that need to occupy a new office building they are designing, or water that is contained in a new reservoir design.

## Why is density important?

Density is an intensive property, meaning that it is a property that is the same no matter how much of a substance is present. Density is an important concept because it allows us to determine what substances will float and what substances will sink when placed in a liquid.

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## Does Jenna come back to life?

But how will they bring Mystic Falls' dearly departed denizen back to life? As first reported by our friends at Zap2it, Jenna won't be revived via the CW saga's signature witchery or otherworldly means, but rather through a series of flashbacks that examine Elena's life before her parents' untimely death.

## What episode does Jeremy come back?

Jeremy Gilbert does return to Mystic Falls during The Vampire Diaries season 6 finale to say goodbye to Elena after she succumbs to Kai's sleeping spell. He makes another brief cameo during the season 8 finale, helping Caroline and Alaric get the Salvatore School for the Young and Gifted off the ground.