Find the total surface area of this triangular prism.
10cm
6 cm
4cm
8 cm

Method:
Front: 6x8 = 48/2 = 24
Back: Also 24
Base: 8x4 = 32
Left: 6x4=24
Add your answers:
24 + 24 + 24 + 32 + 40
Answer:
TSA is 144 cm²