Question

Find the total surface area of this cuboid

Answer 1

Answer:

Total surface area of this cuboid is

= 2 × (4.8 × 3.1 + 3.1 × 7.2 + 7.2 × 4.8) cm²

= 2 × (14.88 + 22.32 + 34.56) cm²

= 143.52 cm²

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Answer 2

Answer:

multiply h × b × l

Step-by-step explanation:

you will get the answer