<h3>
Answer: 96</h3>
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Work Shown:

Answer:
According to me, the answer is
Step-by-step explanation:
all real numbers
Answer:
-3 is the answer for the question
Answer
The answer is $3,540 hope it helps.
Step-by-step explanation:
Answer:
546
Step-by-step explanation:
Surface Area = 2(lw + lh + wh)
plug in 21 10.5 and 2.5