a trench is dug out to a depth of 15 m from a circular plot of Land of radius 7 M the soil taken out is then spread out a mainly on an adjacent rectangle plot of dimensions 18 m into 7 M find the height of the rectangle plot
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one more technique
one more technique
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akhi79:
i will recomend 2nd technique. its better one. i will tell tje eximiner that how smart r u
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