Respuesta :

sqdancefan

Answer:

  190 square units

Step-by-step explanation:

The area of a rectangular prism can be found using the formula ...

  A = 2(LW +H(L +W))

  A = 2(3·5 +10(3 +5)) = 2(15 +80) = 190

The area is 190 square units.