Answer / ramyashree

7-11=2.25
11-1=2.25+1.25=3.50
1-3=3.50+1.25=4.75
3-5=4.75+1.25=6
ans is 6 inches

Answer / saps

7-11=2.25inch
11-1=2.25+1.25inch
1-3=1.25*2
3-5=1.25*3
total 12 inches

Answer / ramyashree

7-11=2.25
11-1=2.25+1.25=3.50
ans is 3.50

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