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What is the surface area of the right rectangular prism?

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in²

A rectangular prism with a length of 3 inches, a width of 1 inch, and a height of 2 inches.

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AHappyDay
To find the surface area, you find length x width, length x height, and width x height.

Length x Height: 6
Length x Width: 3
Height x Width: 2

2 x 6 = 12 x 3 = 36. Hope this helps!
Aye Sir!
mashteyman
The formula to find the surface area is SA=2(lw)+ 2(hw)+2(lh)
SA= 2( 3*1) + 2(2*1) + 2(3*2)
SA= 2*3+2*2+ 2*6
SA= 6+ 4+12
SA= 10+12
SA=22
The surface area of the rectangular prisim is 22 inches sqared