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The solid shown has a volume of 9 units3. Determine the surface area of the solid.

A) 29 units2
B) 36 units2
C) 38 units2
D) 41 units2

The solid shown has a volume of 9 units3 Determine the surface area of the solid A 29 units2 B 36 units2 C 38 units2 D 41 units2 class=

Respuesta :

calculista

Answer:

C) 38 units2

Step-by-step explanation:

we know that

The surface area of the composite figure is equal to the area of all its square faces

Each face area is one square unit

so

[tex]SA=2(9)+2(4)+2(6)=38\ units^2[/tex]

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