The sum of length, breadth and height of a cuboid is 20 cm. If the length of the – OfficerPath

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MCQ Practice

The sum of length, breadth and height of a cuboid is 20 cm. If the length of the diagonal is 12 cm, then find the total surface area of cuboid.

Subject: MathematicsTopic: Mensuration 3D

A

364 cm 2

B

256 cm 2

C

356 cm 2

D

264 cm 2

Correct Answer: B

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