a rope is cut into thre pieces in the ratio 1:2:5 given that the lenght of longresy piece is 35 m find (a) the lenght of original rope
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Let the pieces=x,2x,5x
5x=35
X=35/5
X=7
Ist piece =35
2nd piece=2×35=70
3rd piece=5×35=175
Rope=35+70+175
=280m
5x=35
X=35/5
X=7
Ist piece =35
2nd piece=2×35=70
3rd piece=5×35=175
Rope=35+70+175
=280m
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