A 117.3 cm²
B 104.8 cm²
C 97.3 cm²
D 71.1 cm²

The Lateral Surface Area of a Right triangular prism is given by:
= (a + b + c) × h
= (ah + bh +ch)
where a, b and c are the dimensions of base and h is the height of the Right triangular prism.
The given dimensions of base are:
a = 5 cm
b = 2.5 cm
c = 5.6 cm
The height of the Right triangular prism is 8 cm.
Now, the Lateral Surface Area of a Right triangular prism will be
= (5 + 2.5 + 5.6) × 8
= (40 + 20 + 44.8)
= 104.8 [tex]cm^{2}[/tex]
Therefore, the Lateral Surface Area of the Right triangular prism is 104.8 [tex]cm^{2}[/tex].
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