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| 1. |
2 cubesof volume 64 cm3 are joined to end. find the surface area of the resulting cuboid |
| Answer» Volume=64cmcubea3=64cm3a=4cmL=4+4=8B=4H=4TSA=2(lb+bh+hl)2(8x4+4x4+4x8)2(32+16+32)2(80)160 cm3 | |