Question

What is the surface area of the triangular prisms

Answer 1

240

Explanation:

`L=\sqrt{{12}^2+5^2}=√(144+25)=√(169)=13`

`SA=2x(5*12/2)+5*6+12*6+6*13`

`=60+30+72+78`

`=240`

I hope this helps you

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