What is the surface area, in square inches, of a prism with a length of 12 inches, a width of 9 inches, and a height of 2 inches
?
1 answer:
Answer:
Surface Area would be 200² inches.
Step-by-step explanation:
SA=2(12*9)+2(9*2)+2(12*2)
SA=2(108)+2(18)+2(24)
SA=216+36+48
SA=200² in.
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