Answer:
162.4
Step-by-step explanation:
bh + (s1 + s2 + s3)H is the formula, so if you plug in the numbers and follow PEMDAS you get 162.4
Answer:
Total surface area of triangular prism:
A = base area x 2 + base perimeter x height
= 6 x 8 x (1/2) x 2 + (6 + 8 + 10) x 4
= 48 + 96
= 144 (cm2)
Hope this helps!
:)
