Explanation:
here's your solution
==> perimeter of above figure = (30 + 13 + 13)*2
==> perimeter = 56*2
==> perimeter = 112 unit
==> now , we have to find area
==> firstly divide whole figure in two parts
==> and then divide each into three parts
==> area of rectangle = 30*5
==> area of rectangle = 150 unit^2
==> area of two traingle = (1/2)*2 12*5
==> area of two traingle = 30 unit^2
==> area of one part = 150 + 30 = 180 unit^2
now area of whole figure = 2*180
area = 360 unit^2
