yes its rregular
It measure volume of liquids .
Every rhombus is irregular because its angles are not all the same measure.
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Every rhombus is irregular since it has angles that are not all the same measure.
A triple beam balance or electronic balance will be used to measure the mass of an irregular solid. The object is placed on the balance, and the reading of the balance will indicate the mass of the irregular solid.
To measure the volume of a large irregular solid, you can use the water displacement method. Fill a container with a known volume of water, then submerge the irregular solid in the water and measure the change in water level. The difference in water level will indicate the volume of the irregular solid.
Graduated Cylinders.
To measure ID of pipes and cylinders.
A pentagon can be regular. But, if one of its sides is of a different length, or one of its angles is of a different measure then it is irregular.
use a ruler to measure the lenght of each side of the object
To do this, you will need to measure the length and the width and the height and your have your answer to the volume.
Used to measure irregular objects volume.