The Total Surface Area for the shape below is _________. (round to nearest tenth.)
1 answer:
Answer:
=193.2 cm
Step-by-step explanation:
Figure out the triangles first Area= Base times Height divided by 2 first figure out one triangle A= (6)(5.2)/2 = 15.6 (brackets means times and the slash means divide times it by 2 so you get the area of both triangles (15.6)(2)= 31.2 Now figure out the rectangles Area= Base times Height A=(6)(9) = 54 Then times it by 3 to get the area of all three triangles (54)(3)= 162 Now add 162 and 31.2 and you get 193.2 cm
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