Complete the calc$\_$pizza$\_$calories$\_$per$\_$slice$()$ function to calculate the calories for a single slice of pizza.

A calc$\_$pizza$\_$calories$()$ function returns a pizza's total calories given the pizza diameter passed as an argument.

A calc$\_$num$\_$pizza$\_$slices$()$ function returns the number of slices in a pizza given the pizza diameter passed as an argument.

def calc$\_$pizza$\_$calories$\_$per$\_$slice$($pizza$\_$diameter$)$:

total$\_$calories $=$

calories$\_$per$\_$slice $=$

return calories$\_$per$\_$slice

$1)$

Type the expression for placeholder$\_$A to calculate the total calories for a pizza with diameter pizza$\_$diameter.

total$\_$calories $=$