Question

calculate the total surface area of the cuboid.

answer should be 112 but no really sure about it. I only need all the calculations!​

Answer 1

Answer:

80 cm^2

Step-by-step explanation:

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Answer 2

Answer:

Total surface area of cuboid :-

=> 2 [ (length × breadth) + (breadth × height) + (height × length ) ]

=> 2 ( lb + bh + hl )

=> 2 [ (8×4) + (4×2) + (2×8) ]

=> 2 [ 32 + 8 + 16 ]

=> 2 × 56

=> 112 cm²

Yes your answer is correct dear .

If you want to find the total surface area according to diagram. Then ask it again.

I hope it's help you my dear friend.

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