exam Maths Puzzle Numerical Ability

Solve for h
V=((Pi/3)(r^2)(h))
how do i solve for h
I don't know what to use for the Pi Symbol

Read Solution (Total 0)

exam Other Question
Rewrite the equation 4x-6y=-30 as a function of x.

Please help me sq root(x^2+5)=x+3

Thank you