Good morning ☕️
Answer:
<h2>168 ft²</h2>
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](https://tex.z-dn.net/?f=%5Cfrac%7B6%2A4%7D%7B2%7D%20%3D%5Cfrac%7B24%7D%7B2%7D%20%3D12)
the lateral area =
9×(6 + 5 + 5) = 9×16 = 9×16 = 144
finally,
the surface area of the triangular prism = 24 + 144 = 168
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:)
Answer:
a
Step-by-step explanation:
13/8 or 1 5/8
3/4 becomes 7/8 when add it is 13/8
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