Miguel is painting a cabinet shaped like a rectangular prism. He is going to paint all of the exterior sides except the top and
the bottom. The cabinet is 6 feet tall, 4 feet wide, and 2 feet deep. What is the surface area of the portion of the cabinet that Miguel is going to paint?
1 answer:
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Answer:
B
Step-by-step explanation:
The volume (V) of a triangular prism is
V = area of triangular end × length
area of Δ = bh
where b is the base and h the perpendicular height
here b = 8 and h = 5, so
area = 0.5 × 8 × 5 = 20 units²
the length of the prism is 10, hence
V = 20 × 10 = 200 units³