three cubes of side 8 cm are joined together to form a cuboid find the total surface area of a cuboid
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Answer:
tsA =2(24×8+24×8+8×8)
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Tsa of cubes =CSA of 3 cubes + 2 faces
3(4×8*8)+2(8*8)
768+128
=896cmsq
Step-by-step explanation:
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