What is equivalent to the fraction 10/10

Here are some fractions that are equivalent to 10/10:

1/1
2/2
3/3
4/4
5/5
6/6
7/7
8/8
9/9
10/10
11/11
12/12
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20/20
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37/37
38/38
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95/95
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97/97
98/98
99/99

The answer would be b ! explanation: the formula for sa *surface area * is 2×l×w+2×l×h+2×w×h so in this case l=4w=12h=8so you use the formula to solve it and it give you the answer of 352^cm^2