Question

The Total Surface Area for the shape below is _________. (round to nearest tenth.)

Answer 1

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