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A rectangular grassy lawn measuring 30m ...

A rectangular grassy lawn measuring 30m by 28 m is to be surrounded externally by a path which is 2 m wide. Find the cost of levelling the path at the rate of Rs 5 per square metre.

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RD SHARMA ENGLISH-MENSURATION-1-All Questions
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  11. A rectangular grassy lawn measuring 30m by 28 m is to be surrounded ex...

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  20. A poster of size 10 cm by 8 cm is pasted on a sheet of cardboard suc...

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