By integration - you divide the figure into many thin slices, and calculate the volume of each slice individually. The volume of each slice, again, can be calculated by integration: divide it into thin rectangles, and calculate the area of each rectangle.
If you have a irregular solid figure just immerse it in water and measure the displacement. a la Archimedes
you cut it into regular solids then figure out those then add them together
The water displacement method is typically used to find the volume of an irregular solid. The object is submerged in a known amount of water, and the increase in water volume is measured. This increase in volume is equal to the volume of the irregular solid.
eat chips
To find the volume of an irregular solid using the overflow can method, you would first fill the overflow can with water and measure the initial volume. Next, you would submerge the irregular solid in the overflow can, causing the water to overflow. Measure the new volume of water in the overflow can with the solid submerged. Finally, you would subtract the initial volume from the final volume to find the volume of the irregular solid.
A graduated cylinder.
you cut it into regular solids then figure out those then add them together
The water displacement method is typically used to find the volume of an irregular solid. The object is submerged in a known amount of water, and the increase in water volume is measured. This increase in volume is equal to the volume of the irregular solid.
eat chips
To find the volume of an irregular solid using the overflow can method, you would first fill the overflow can with water and measure the initial volume. Next, you would submerge the irregular solid in the overflow can, causing the water to overflow. Measure the new volume of water in the overflow can with the solid submerged. Finally, you would subtract the initial volume from the final volume to find the volume of the irregular solid.
when its a irregular shape you divide it up
When you need to find volume of an irregular solid or a liquid.
A graduated cylinder.
One method to find the volume of an irregular solid is by using the water displacement method. This involves submerging the solid in a known volume of water and measuring the increase in water level, which corresponds to the volume of the solid.
The best way to find the volume of an irregular solid is to submerge it in a liquid and see how much the liquid rises. You can also use calculus and tripple integrals, but that gets really sticky.
You divide the shape into parts or pour a liquid into it
10-mL graduated cylinder
Liquid displacement