Afarmer's corn field is a triangle with side lengths of 16 feet, 24 feet, and 32 feet. the farmer plans to increase each side length by the same number of feet. the expression represents the perimeter of the larger corn field: (x + 16) + (x + 24) + (x + 32) which expression is equivalent to the expression for the perimeter of the larger corn field? a) x + 24 b) 3x + 24 c) 3(x + 24) d) 3(x + 72)