Question

Cylinder with radius of 1.5. it holds 123 cubic inches of wax.How tall is it. I need to also know the formula how to get it.

Answer 1

See the formula, my friend:
V =
`\pi`r²h
or, 123 =
`\pi`(1.5)²h
or, h = 123 ÷ (2.25
`\pi`)
or, h = 17.40094044