Question

What is the diameter of a circle with an area of 94 pie

Answer 1

well, let's recall that the diameter is twice as long as the radius, let's find the radius firstly then,


`\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\ -----\\ A=94\pi \end{cases}\implies 94\pi =\pi r^2\implies \cfrac{94\pi }{\pi }=r^2 \\\\\\ 94=r^2\implies √(94)=r\\\\ -------------------------------\\\\ \textit{so the diameter is twice as much}\qquad 2√(94)`

sadly, the one above is only for a circle with 94π as area, not for 94 pie, but yours sounds more delicious.