use the described image below to answer the question:
A 3D 1 triangular prism on the left side of a 3D rectangular prism and the same 3D triangle on the other side of the prism
The numbers on the triangles are 6 cm 4 cm
The numbers on the rectangle are 14 cm and 5 cm
Answers:
154 cm
448 cm
952 cm
616 cm
616 cm
To find the total surface area of the 3D rectangular prism, we need to calculate the surface area of each face and then add them all up.
Surface area of a rectangular prism:
2lw + 2lh + 2wh
Using the given numbers:
Surface area = 2(14)(5) + 2(14)(6) + 2(5)(6)
Surface area = 140 + 168 + 60
Surface area = 368 cm
Now, since the 3D triangular prism is the same on both sides of the rectangular prism, we need to add its surface area twice:
2(6)(4) = 48 cm
Total surface area = 368 + 48 + 48 = 464 cm
Therefore, the answer is not listed in the options provided.