how many internal diagonals does a hexagon ( 6 sided polygon ) have ?
number of diagonals in any polygon can be found using this formula : n ( n - 3 ) / 2 here n = 6 no . of diagonals = 6 ( 6 - 3 ) / 2 = 9 ans d
divide(multiply(6, subtract(6, const_3)), const_2)