Question

find the surface area of cuboid length=900cm breadth=500cm height =50cm​

Answer 1

Answer:

10,40,000 cm² or 104 m²

Step-by-step explanation:

Total surface area of cuboid = 2(lb+bh+hl)

Given, length = 900 cm, breadth = 500 cm, height = 50 cm.

=> T.S.A. = 2(900×500 + 500×50 + 50×900)

=> T.S.A. = 2(4,50,000 + 25,000 + 45,000)

=> T.S.A. = 2(5,20,000) cm²

=> T.S.A. = 10,40,000 cm² = 104 m²

Answer 2

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