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The internal length, breadth and height ...

The internal length, breadth and height of a cuboidal room are 12m, 8m and 10m, respectively. The total cost (in Rs.) of whitewashing only all four walls of the room at the cost of Rs. 25 per `m^2`, is:

A

11400

B

18000

C

10000

D

12600

Text Solution

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The correct Answer is:
C
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