please tell me correct answer step by step explain please
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please tell me correct answer step by step explain please
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Answer:
⇒ Length of a cuboid (l)=8cm
⇒ Breadth of a cuboid (b)=7cm
⇒ Height of a cuboid (h)=4cm
⇒ Total surface area of cuboid =2(lb+bh+hl)
=2(8×7+7×4+4×8)
=2(56+28+32)
=2(116)
=232cm
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∴ Total surface area of cuboid =232cm
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