Surface area 6

Find the surface area of a prism whose bases are right triangles with sides of length 3, 4, and 5 inches and a height of 8 inches. Include a sketch

Correct answer:

S =  108 in2

Step-by-step explanation:

a=3 in b=4 in c=5 in h=8 in  S1=a b/2=3 4/2=6 in2  p=a+b+c=3+4+5=12 in  S2=p h=12 8=96  S=2 S1+S2=2 6+96=108 in2



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