Question

What is the surface area of the triangular prism? ​

Answer 1

Good morning ☕️

Answer:

168 ft²

Step-by-step explanation:

the surface area of the triangular prism =

2×(the base’s area) + the lateral area

the base’s area =

$\frac{6*4}{2} =\frac{24}{2} =12$

the lateral area =

9×(6 + 5 + 5) = 9×16 = 9×16 = 144

finally,

the surface area of the triangular prism = 24 + 144 = 168

___________________________________________

:)