PLZ HELP WILL MEDAL AND FAN

A solid figure is made of a rectangular prism with a cylinder on top, right in the middle of it. What do the interior faces look like?
https://racine.brainhoney.com/Resource/26948139,0/Assets/flvs/math1_v10_gs-xml/res0115/08_11c_09_001a.jpg

Question

PLZ HELP WILL MEDAL AND FAN

A solid figure is made of a rectangular prism with a cylinder on top, right in the middle of it. What do the interior faces look like? 
https://racine.brainhoney.com/Resource/26948139,0/Assets/flvs/math1_v10_gs-xml/res0115/08_11c_09_001a.jpg

hybrik · Answer

@joannacaro123 The cylinder one is a rectangle, and the rectangle one is a rectangle

anonymous · Answer

rectangles
	squares
	circles
	trapezoids

anonymous · Answer

so my answer would be rectangles

hybrik · Answer

yes

hybrik · Answer

Dont forget to hit the meds

hybrik · Answer

medal*

anonymous · Answer

okay thanks
but how

anonymous · Answer

i will fan for now
i will medal for explamation

anonymous · Answer

anyway that is wrong it was circles

hybrik · Answer

A rectangle has a circle interior?

hybrik · Answer

To find the interior face, you need to find the shape inside

anonymous · Answer

yeah that is what my answers say

hybrik · Answer

|dw:1437769594406:dw| the following in black is the interior face