7. How would you measure the volume of an object with an irregular sha

1.	7. How would you measure the volume of an object with an irregular shape? Why?
Answer» There are 2 basic methods. a)Using the physical measurements of a regular object (like a box) we multiply the width by the depth and then multiply that by the height. WxDxH b)If it is irregular (weird shaped or inconvenient to measure) you can use displacement. To do that you submerge the object in a known quantity of liquid and then note the measurement of the liquid while the object is completely submerged. The volume of the object is the measurement of the liquid with the object submerged minus the initial measurement of the liquid. For example if you start with 77 ml of water and when the object is submerged you have 97 ml of water then you can calculate the volume of the object by taking 97–77 which equals 20 ml.

7. How would you measure the volume of an object with an irregular shape? Why?

Answer»

There are 2 basic methods.

a)Using the physical measurements of a regular object (like a box) we multiply the width by the depth and then multiply that by the height. WxDxH

b)If it is irregular (weird shaped or inconvenient to measure) you can use displacement. To do that you submerge the object in a known quantity of liquid and then note the measurement of the liquid while the object is completely submerged. The volume of the object is the measurement of the liquid with the object submerged minus the initial measurement of the liquid. For example if you start with 77 ml of water and when the object is submerged you have 97 ml of water then you can calculate the volume of the object by taking 97–77 which equals 20 ml.

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