Solve s=2πrh for π
i need this answer asap

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap