Answer:
144.2 cm2
Explanation:
S= s1 + s2 + s3 + s4 + s5
= 2.2 x 3 x 1/2 + 2.2 x 3 x 1/2 + 16 x 3.2 + 2.2 x 16
= 144.2
* s1 & s2 are both areas of a triangle, the base is 2.2 cm, height is 3 cm
* s3 & s4 are both areas of a rectangle, the width is 3.2 cm, length is 16 cm
* s5 is area of a rectangle, the width is 2.2 cm, length is 16 cm