find the volume of a cube whose total surface area is 384cm2
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Total surface area of cube = 6a².
384cm² = 6a².
a²= 384cm²/6.
a²= 64cm².
a = √(64cm²).
a = 8cm.
Volume of cube = a³.
= (8cm)³.
= 512cm³.
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Answered by
1
Answer:
Step-by-step explanation:
TSA = 384
6a×a = 384
a×a= 384/6
a×a= 64
a= 8
Volume = a×a×a
= 8×8×8
= 512
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