water displacement
We get the idea that an "irregular sphere" is not a sphere. At that point, we knowexactly what it isn't, but not much yet about what it is. So you have to reveal a lotmore about it before anyone can calculate its volume. Like, for example, less infoabout what the object is not like, and more definition of its actual shape.
You get the Volume by using formulas. There is usually a specific formula to find the volume of each shape. Some irregular shapes may not have a formula.
Eureka!There really isn't a "formula" for discovering the volume of an irregularly shaped solid. Instead, submerge the irregular solid in water and measure the volume of water it displaces to discover its volume. The ExperimentFor finding the volume of an irregular solid we just fully dip (submerge) it in a water tank which is fully filled with water and is attached to an another tank (a cylindrical overflow tank) through a pipe. With the setup in place, we put the solid into the full tank. The solid will displace water, which will flow through the pipe into the overflow tank. Further, the volume of the water the solid displaces will be equal to the volume of that irregular solid. Now we calculate the volume of water in the overflow tank using the depth of that water and the diameter of the tank. The volume of the displaced water will equal the volume of the irregularly shaped solid.There will generally not be a formula and the volume will have to be measured in some other way.
Partly fill a container with a liquid and mark its level on the side of the container. Then submerge the irregular object in the liquid and mark the new level. The volume of the irregular object is the difference in the two volumes marked in the container. Obviously, you need to ensure that the object is not soluble in the liquid. A variation on this method is to start with a container that is on a collecting tray. Fill the container to the brim, then gently insert the object and measure the liquid that overflows into the tray. This method requires only one measurement of the liquid's volume but it also requires great care to ensure that the object is submerged gently and that the meniscus (if any) is the same before and after. Not easy to do.
A rectangle has no volume, it is a 2 dimensional object.
Partition (or divide) the irregular object into summation of regular objects and then calculate the volume.
To calculate the volume of an irregular object you will need a container with meaurements and water. Place the irregular object in your container and fill with water until the entire object is covered. Record volume A. Then remove the irregular object and record volume B. The volume of your irregulare object is equal to volume A minus volume B.
[object Object]
Water displacement
He discovered the method to calculate the volume of a irregular object (rock).
The volume of a solid object such as a rock or pebble can be determined by submerging it in a liquid in a graduated cylinder or other container. The difference in the volume of the liquid is the volume of the object.
For an irregular shaped object that cannot be measured and then volume calculated with a formula.
Water Displacement Method?
Volume = Length x width x height.
Simple. A triangle is a 2-dimensional object and therefore its volume is always 0.
Finding the volume of a regular object cube can be hard. This will be hard because there is no real formula for measuring irregular objects.
Object's density = (its mass) divided by (its volume)