The surface area of a cuboid formed by j...

The surface area of a cuboid formed by joining two cubes of side a cm face to face is __________.

A

`10 a^(2)`

B

`9 a^(2)`

C

`8 a^(2)`

D

`7 a^(2)`

Text Solution

Verified by Experts

The correct Answer is:

A

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