the cost of fancing asquare field at rupee15per square meter is 19935. what is the cost at rupee22 per metre
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The cost @rs. 22 per metre is Rs. 29238
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USING RATIOS
Rate:Rate::cost:cost
15 :22::19935:x
Product of extreme terms= product of middle term
15x=22×19935
x=438750/15
x=29250
∴ The cost of fencing a square field at @15per square is 29250.
Rate:Rate::cost:cost
15 :22::19935:x
Product of extreme terms= product of middle term
15x=22×19935
x=438750/15
x=29250
∴ The cost of fencing a square field at @15per square is 29250.
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