# How do u find the volume of a composite figure?

Space and Astronomy**How to Find Volume of a Composite Figure**

- Step 1: Measure the dimensions of the bottom solid figure and find the volume.
- Step 2: Measure the dimensions of the top solid figure and find the volume.
- Step 3: Find the volume of the composite figure by adding the volume of the two solid figures.

Contents:

## How do you find the volume of a composite figure?

You will find the volume of composite shapes involving different types of prisms. You can use the formula **V=Bh** for all the prisms in this lesson, but remember that the area of the base, B, will be different, depending on what the shape of the base is.

## What is the formula for a composite figure?

Using the formula for the area of the composite shape, **Area of composite shape = Area of rectangle + area of the square**. ⇒ Area of composite shape = 14+9 = 23 square inches. Therefore, the area of the given composite shape is 23 square inches.

## What is the composite volume?

The volume of the composite solid is simply **the sum of the volumes of its parts**. For composite prisms, where the bases are a composite shape, the area of the bases is the sum of the areas of the parts it is made of.

## How do I find the volume of a figure?

Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is **length × width × height**.

## What are the 3 ways to find volume?

Video quote: *And then multiply the height and divide by 3 step 4 measure the radius of a sphere and calculate the volume by multiplying 4/3 times pi times the cube of the radius.*

## How do I find the volume of an irregular shape?

To find the volume of an irregular prism, just put the values of base area and height in the volume of prism formula, that is **V = base area × height**.

## How do you find the volume of a multiple box?

If your box is a rectangular prism or a cube, the only information you need is the box’s length, width, and height. You can then multiply them together to get volume. This formula is often abbreviated as **V = l x w x h**.

## How do you calculate the volume of a room?

Calculate the volume by **multiplying the measured length and width of the space together, then multiply the result by the height of the room**. From the example, 10 * 25 feet = 250 square feet, and 5 * 10 feet = 50 square feet.

## How do you calculate volume in square feet?

Square feet: You can find the area or square footage of a space by **multiplying the length and width.** **Then multiply this figure by the height** to find the cubic space, or cubic footage, within the object.

## How do you find the volume of a box in gallons?

**Formula:**

- Formula:
- L x W x D. = Cubic Feet.
- Cubic ft x 7.47. = Gallons.

## How do you find the volume of a container filled with water?

Video quote: *The volume is just the area of a circle multiplied by the height of the cylinder.*

## How do you calculate the volume of a liquid?

**How to calculate liquid volume?**

- First, determine the total mass of the liquid. Pour the liquid into a container to measure the total mass.
- Next, determine the mass of the liquid through a table lookup. For water density, this would be approx. 997 kg/m^3.
- Finally, calculate the liquid volume using the formula LV = M/d.

## How do you find the volume of a liquid in a container?

Pour the liquid into the container and record the weight of the container plus the liquid. Subtract the weight of the container to get the weight of the liquid. Look up or calculate the density of the liquid, then determine the volume of the liquid by **dividing the mass of the liquid by the density**.

## What is the volume of the container?

The volume of a container is generally understood to be **the capacity of the container**; i.e., the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces. Three dimensional mathematical shapes are also assigned volumes.

## How do you find the volume of a liquid without density?

Usually, if the density is not given then we can use the density of water i.e. 1g/cc as a standard or reference but here only mass is given, so the other way to find volume is the **water displacement method**. We can do this by experimenting with the help of a measuring cylinder.

## How do you find volume without length?

Video quote: *Okay you know how you multiply up all your measurements to get the volume. Well you can undo that math by using the inverse operation you can divide the volume.*

## How do you find volume with just density?

It is given by the formula density equals mass divided by volume (**density = mass/volume**). Therefore, if the density and mass of a substance are known, the volume may be determined by dividing the mass by the density (volume = mass/density).

## How do you find the volume of a material?

Calculate the volume of the substance by dividing the mass of the substance by the density (**volume = mass/density**).

## How do you find the volume of a gas?

**Calculating the volume of a gas**

- Volume = amount in mol × molar volume.
- Volume = 0.25 × 24.
- = 6 dm
^{3}

## How do you find volume with density and moles?

We can calculate the number of moles of acetic acid as its mass divided by its molar mass. **The volume of the solution equals its mass divided by its density**.

## How do you calculate volume in moles?

Video quote: *The answer is with this formula N equals C times V where C is your concentration. And V is your volume. How many moles are in 70 milliliters of pull maybe point 1 to 4 molar HCl.*

## How do you convert moles to volume?

Video quote: *Point four moles times twenty 2.4 liters over one mole. So we can plug this into our calculator 3.4 times 22 point four and we get seventy six point two liters of helium gas.*

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