A cube of volume 64 cm³ is broken into two equal cuboids. What is the total surface area of each
cuboid?
(B) 48 cm²
(A) 64 cm²
(D) 96 cm²
(C) 32 cm²
Answers
Answered by
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Step-by-step explanation:
Volume of cubes = 64 cm
3
⇒(Edge)
3
=64
⇒Edge =4 cm
If cubes are joined end to end, the dimensions of the resulting cuboid will be
4 cm, 4 cm, 8 cm.
Surface area of cuboids =2(lb+bh+lh)
=2(4×4+4×8+4×8)
=2(16+32+32)
=2(16+64)
=2(80)=160 cm
2
Answered by
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Answer:
96 is correct answer is it right?
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