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Answer:
896
Step-by-step explanation:
plug in the numbers into the surface area formula.
Answer:
1148
Step-by-step explanation:
14*9 = 126
There are 4 of these sides
126*4 = 756
Then there are 2 sides of 14 * 14
14*14 = 196
196 * 2 = 392
Add them up
392 + 756 = 1148