A 25' x 45' lawn. A 2-foot lawn cutter. How much does the person covers by moving the lawn cutter 1-1/2 rounds?

Interview Candidate
Jun 26th, 2005
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abhinav johri

Apr 28th, 2006

since total area of lawn is 45*25=1125
when one round is comleted,
area covered by cutter in one round=(45*25)-(21*41)
=1125-861=264
area covered by cutter another half round=(19*2)+(41*2)
=38+82=120
therefore total area covered by person=264+120=384