If Matrix $\mathrm{A}$ Is Multiplied by Matrix $\mathrm{B}-(\mathrm{A} * \mathrm{~B})$ - Then the Number of Rows In

True/False

If matrix $\mathrm{A}$ is multiplied by matrix $\mathrm{B}-(\mathrm{A} * \mathrm{~B})$ - then the number of rows in $\mathrm{A}$ should equal the number of columns in B.