Note: There are 6 rectangular surfaces on each of the rectangular prisms above. Q4. Find the perimeter and shaded area of each figure below. Note: The following figures are not drawn to scale. a) b) d) 5m 89.5 cm 8 m 8m 8m 4.5 m 4 m 3.8 m 10.5 m 55 cm e) 78 cm 20 cm h) 90 cm 95 cm 45 cm 12 cm 70 cm 45 cm 35 cm 28 cm 30 cm 35 cm 23 cm 25 cm c) f) i) 12 m 9m 14 m g 15 m 35 m 6 m 19 m 14 m 5 m 12 m 10.5 m 20 m 24 m 4 m Note: You may have to split up some figures to make simpler ones, and you will have to use extra logic in some questions. 12m 14 m 181 10​