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Find the total surface area of this triangular prism.
13 cm
15 cm
12 cm
20 cm
5 cm
9 cm


Find The Total Surface Area Of This Triangular Prism 13 Cm 15 Cm 12 Cm 20 Cm 5 Cm 9 Cm class=

Answer :

Answer:

Total=74cm

Step-by-step explanation:

13+15=28+12=40+20=60+5=65+9=74

Step-by-step explanation: