Translate the Stated Rule or Relationship to a Formula $A$ , Is Equal to the Product Of

Multiple Choice

Translate the stated rule or relationship to a formula.
-The area of a circle, $A$ , is equal to the product of $\pi$ and the square of the radius, $r$ , of the circle.

A) $\mathrm{A}=\pi \mathrm{r}$
B) $\mathrm{A}=\pi \mathrm{r}^{2}$
C) $\mathrm{A}=\pi / \mathrm{r}^{2}$
D) $\mathrm{A}=\pi+\mathrm{r}^{2}$