total surface area of a cube whose edge equals to 3cm
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Answered by
2
we know,
tsa of cube = 6a²
= 6 * 3²
= 6 * 9
= 54 cm²
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Answered by
0
Answer:
- TSA of a cube=6l^2
- =6*3square
- =6*9
- =54
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