Answer:
Area of the figure = 132 Sq. units
Explanation:
Area of the figure = Area of triangle 1 + Area of Rectangle 1 +Area of rectancle 2 + Area of triangle 2
Area of traingle 1:
Base = 9-3 = 6 units
Height =8 units
Area = bh/2 = 6 * 8 /2 = 3 * 8 = 24Sq.units
Area of Rectangle 1:
Length = 8 units
Width = 3 units
Area = Length * Width = 8 * 3 = 24 Sq.units
ARea of Rectangle 2:
Width = 21 -(9 +3) = 21 - 12 = 9 units
Length = 8 units
Area = Length * Width = 9 * 8 = 72 Sq.units
Area of Triangle2:
Base = 3 units
Height =8 units
Area = bh/2 = 3 * 8 /2 = 3 * 4 = 12 Sq.units
Area of the figure = 24+24+72+12 = 132 Sq.units