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2 cube each of volume 64 cm cube are joined end to end find the surface area of the results cuboid |
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Answer» Answer: The volume of cube 64cm3 Side of cube 364=4cm Length of resulting cuboid 4+4=8 Surface AREA =2(lb+hl+bh) =2(4(4)+4(8)+8(4))=2(16+32+32)=2(80)=160cm2 |
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