8. (Its the corners)
how many faces does a pentagon prism have
12
Rectangle prism
6
Although it appears to be a rectangle technically it is a rectangular prism
does a rectangle prism have 6 sides
how many faces does a pentagon prism have
12
12
five
Rectangle prism
A rectangle has 4 faces: 2 long faces and 2 short faces.
6
12
8
Eight.
6