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Byju's Answer
Standard IX
Mathematics
Total Surface Area of a cube
Find the surf...
Question
Find the surface area of a cube with side
12
m
A
814
m
2
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B
864
m
2
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C
854
m
2
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D
841
m
2
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Solution
The correct option is
B
864
m
2
Total surface area of a cube
=
6
×
side
2
=
6
×
12
×
12
=
864
m
2
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0
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