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13-11-2020
Mathematics

contestada

Surface area of cuboid 20 mm 8mm 11mm

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13-11-2020

Answer:

936mm^2

Step-by-step explanation:

Surface area of cuboid 20 mm 8mm 11mm

Surface area of the cuboid=2(20×8+8×11+11×20)

=2(160+88+×220)

=2(468)

=936mm^2

So the answer is936mm^2

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