Question

V=1/3(pi)r^2 solve for r

Answer 1

3V = π r2 h is the volume  for r .

What is volume  ?

• Each thing in three dimensions takes up some space. The volume of this area is what is being measured. T
• he space occupied within an object's borders in three dimensions is referred to as its volume.
• It is sometimes referred to as the object's capacity.

You must alter the equation using algebraic operations such that it reads

                  V = 1/3 r2 h.

The second hint is to always operate on the side opposite the equal sign when performing an operation.

Start by multiplying both sides by 3.

3 • V = 3(1/3) π r2 h

We now have a brand-new equation:

Rewrite 3V = 3(1/3) r2 h.

3V = π r2 h

Learn more about volume

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