Respuesta :
Answer:
The face that is shared with the rectangular prism is Â
âś” 2(5)
.
The area of each base of the rectangular prism is Â
âś” 10
square units.
The lateral area (excluding the shared face) for the rectangular prism is Â
âś” 18
square units.
The total surface area of the composite figure will be Â
âś” 66
square units.
Step-by-step explanation:
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