1. Find the total surface area of this triangular prism. 2. Find the total surface area of this triangular prism.

A. Total surface area = 128 cm.

B. Total sureface area is = 708 cm.

Step-by-step explanation:

To find the are of the 1st triangular prism you must use the formula b(h)/2 for the triangle and for the rectangle use base x height. Add the two tgether to get the total area. For #2 follow the same pattern.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

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step-by-step explanation: