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Sagot :

Answer:

72 cm^2

Step-by-step explanation:

How many surfaces are there?

Two 2 x 3 rectangles

Two 2 x 6 rectangles

Two 3 x 6 rectangles

Area of 2x3 rectangle = 6 cm^2

Area of 2x6 rectangle = 12 cm^2

Area of 3x6 rectangle = 18 cm^2

2(6) + 2(12) + 2(18) = Total Area of all the Surfaces or Surface Area

12 + 24 + 36 = 72 cm^2