Question 10Six pepperoni circles will exactly fit across the diameter of a $12$-inch pizza when placed as shown. If a total of $24$ circles of pepperoni are placed on this pizza without overlap, what fraction of the pizza is covered by pepperoni? $ \ \dfrac 12 $$ \ \dfrac 23 $$ \ \dfrac 34 $$ \ \dfrac 56 $$ \ \dfrac 78 $
