The length and breath of a rectangular field is in the ratio 3: 4. it’s area is 6912 sq. cm find its dimensions.

The ratio of length to breadth is 3:4

let the length be 3x

breadth be 4x

area = 4x x 3x

6912 = 12x^2

x^2 = 576

x=24

length= 72

breadth =96

actually length will be greater than breadth

so the ratio must be 4:3 then alter the above length and breadth values

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

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