1. What is the surface area of the triangular prism?
triangle base: \( b=9 \mathrm{~cm}, h=7 \mathrm{~cm} \) sides: \( 8 \mathrm{~cm} \) and \( 10 \mathrm{~cm}, h=5 \mathrm{~cm} \)
F. \( 148 \mathrm{~cm}^{2} \)
H. \( 153 \mathrm{~cm}^{2} \)
G. \( 166.5 \mathrm{~cm}^{2} \)
J. \( 198 \mathrm{~cm}^{2} \)