Dimensions of a cuboid are 8 m × 6 m × 5 m Find its total surface area.
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Dimensions of a cuboid are 8 m × 6 m × 5 m Find its total surface area.
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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
Step-by-step explanation:
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Step-by-step explanation:
SA=2lw+2lh+2hw,
=2(8*6+6*5+8*5)
=2(48+30+40)
=2*118=236m².