The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 7803 sq. mtr, what is the breadth of the rectangular plot ?

A. 51 m

B. 88 m

C. 104 m

D. 153 m

E. None of these

Answer: Option A

Solution(By Examveda Team)

Let the breadth of the plot be x metres
Then, length of the plot = (3x) metres
x × 3x = 7803
⇒ 3x² = 7803
⇒ x² = 2601
⇒ x = $$\sqrt {2601} $$
⇒ x = 51 m