~WILL MEDAL~
The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm.

What is the surface area of the prism?

cm2

Question

~WILL MEDAL~
The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm.
 
What is the surface area of the prism?
 
  cm2

anonymous · Answer

I just need a direct answer. Please

anonymous · Answer

@bohotness  @SamsungFanBoy

anonymous · Answer

@Loser66 @radar @EclipsedStar

anonymous · Answer

@Mimi_x3

mimi_x3 · Answer

A prism has the following shape|dw:1430237643671:dw|

anonymous · Answer

Ok. So I would have to find the are for all of the faces. But what would be those mesurments?

anonymous · Answer

I know that the bottom area is 21cm because it tells me.

mimi_x3 · Answer

sorry read the question incorrectly .... we are asking for the surface area of the prism
which is just the sum of the area of each side
so we know that the base is 21 cm^2 so we got that
now each side is identical 
and the base of the triangle is 20 cm and the height is 8 cm

anonymous · Answer

AND each of the perimeters is 5 beause 5*4 is 20! Correct?

anonymous · Answer

|dw:1430237995609:dw|