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A swimming pool is 20 m in length, 15 m ...

A swimming pool is `20 m` in length, `15 m` in breadth, and `4m` in depth. Find the cost of cementing its floor and walls at the rate of `R sdot12` per square metre.

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The correct Answer is:
Rs. 6960.
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MTG IIT JEE FOUNDATION-MENSURATION-Olympiad/HOTS Corner
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