The volume of a cube is 512cu.cm,its total surface area is
(a)404 sq.cm (b)384 sq.cm (c) 512sq.cm (d) 424sq.cm
Answers
Answered by
1
Answer:
(c) 512sq.cm is correct answer
Step-by-step verification:
VOLUME OF CUBE= 512cu.cm
SIDE OF CUBE= a cm
VOLUME OF CUBE= a³
512cu.cm = a³
a= ³√512
a= 6cm
SIDE OF CUBE IS 6 CM
TOTAL SURFACE AREA OF CUBE= 6a²
= 6 × 6 × 6
= 512 sq.cm
Answered by
2
Answer:
512 sq. cm is the correct answer
Step-by-step explanation:
hope it helps!
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