Question

the length of a plot is thrice its breadth if its length is 36 metre find the area of the plot

Answer 1

Answer:

15 metres

Step-by-step explanation:

Let the breadth of the rectangular plot be x metre

∴∴ Length = 3x metre

According to the question,

3x×x=78033x×x=7803

=> x2=78033=2601x2=78033=2601

∴∴ x = 2601−−−−√2601 = 51 metre

Answer 2

Step-by-step explanation:

Let the breadth of the rectangular plot be x meter

∴ Length = 3x meter

According to the question,

3x×x=7803

=> x2=78033=2601

∴ x =$\sqrt{x}$2601

= 51 meter

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