What is the total surface area of represented by this net of a triangular prism? Your answers ship have two decimal places.. 9 cm, 17 cm, 9 cm, 9 cm, 17 cm, 17 cm, 9 cm and 7.8 cm
The total surface area of the triangular prism represented by this net is 358.32 cm².
Calculation:
2(9*9 + 9*17 + 17*9) + 7.8*9 = 2(81 + 153 + 153) + 70.2 = 2(387) + 70.2 = 774 + 70.2 = 844.2 cm²