area of a rectangle field is 4 3/5 sp.m . if the lenght of the field is 3 1/9m, find its breadth
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length = 3 1/9 =28/9
breadth = x
area of rectangle = 4 3/5=23/5
23/5 = length × breadth
23/5 = 28/9 × x
23/5 = 28×x/9
23/5 = 28x/9
by cross multiplication
9×23 = 5(28x)
207 = 140x
140x = 207
x =207/140
x = 1 67/140
breadth = x
area of rectangle = 4 3/5=23/5
23/5 = length × breadth
23/5 = 28/9 × x
23/5 = 28×x/9
23/5 = 28x/9
by cross multiplication
9×23 = 5(28x)
207 = 140x
140x = 207
x =207/140
x = 1 67/140
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