Given:
Area of the each rectangle = 4 cm²
Area of each square = 2 cm²
Let's find the surface area.
The figure here is the net of a rectangular prism.
Here, we have 2 squares and 4 rectangles
To find the surface area, we have:
Surface area = ( number of squares x area of square) + (number of rectangles x area of rectangle)
Surface area = (2 x 2) + (4 x 4)
Surface area = 4 + 16
Surafce area = 20 cm²
Therefore, the surface area is 20 cm²
ANSWER:
c. 20 cm²
