How is the volume of a regular solid determined?

Name the device used to measure the volume of an irregular solid.

Name the device used to measure the volume of an irregular solid.

Volume of parallelepiped determined by vectors bara,barb and barc is 5. Then the volume of the parallelepiped determined by the vectors 3(bara +barb). (barb + barc) and 2( barc + bara) is

The purity of an organic solid is determined by :

A solid of density D is floating in a liquid of density d. If upsilon is the volume of solid submerged in the liquid and V is the total volume of the solid, then upsilon//V equal to

A right triangle ABC with its sides 5cm,12cm and 13cm is revolved about the side 12cm. Find the volume of the solid so formed.If the triangle ABC is revolved about side 5cm, then find the volume of the solid so obtained.Find also the ratio of the volumes of the two solids obtained.

A right triangle ABC with its dies 5cm,12cm and 13cm is revolved about the side 12cm. Find the volume of the solid so formed.If the triangle ABC is revolved about side 5cm, then find the volume of the solid so obtained.Find also the ratio of the volumes of the two solids obtained.

Write an expression for the relative density of a solid floating in a liquid in terms of the volume of the solid in the liquid and the total volume of the solid.