of1.35 per m9.is340.20 and1.35 per m2The cost of preparing the walls o – InterviewSolution

1.	of1.35 per m9.is340.20 and1.35 per m2The cost of preparing the walls of a room 12 m long at the rate ofthe cost of matting the floor at 0.85 per m is 91.80. Find the height of
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