Question

find the surface area of cuboid whose length, breadth and height are 3cm, 2cm and 1cm.​

Answer 1

Answer:

6cm²

Step-by-step explanation:

3 ×2×1

6cm²

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Answer 2

$2(lb + bh + lh)$

$2(3 \times 2 + 2 \times 1 + 1 \times 3)$

$2(6 + 2 + 3)$

$2(11)$

$22 \: \: {cm}^{2}$