Respuesta :

Answer:

S=54fr^2 T=81ft^2 U= 54 ft^2 V= 54 ft^2 W= 54 ft^2 X= 81 ft^2

Step-by-step explanation:

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Answer :

Area of S = 6*9 = 54
Areas of T = 9*9 = 81
Area of V = 6*9= 54
Area of X= 9*9= 81
Area of U = 9*6 = 54
Area of W = 9*6 = 54
Surface area is 378 ft^3

Explanation

Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces.

A cuboid when opened gives the following view:
Ver imagen emerald2011

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