AP ICET 2019 Shift 2 Paper

Question : 107 of 200

Marks: +1, -0

If two equal cubes of side 7m are joined together to form a cuboid. Then the total surface area of that cuboid, in square meters, is

Solution:

The length of the cuboid = 14 cm
The height and breadth of the cuboid = 7cm and 7 cm respectively.
The total surface area of the cuboid

=2(14×7+14×7+7×7)=490cm^2

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