if the length of rectangle is three times of its breadth.if the area of rectangle is 6075 sq.m,then calculate the length?  Choose the correct choice from the following answers:
A) 145	B) 135	C) 75	D) 140	E) none of these

Rationale: let breadth = x , length = 3 x . area of rectangle = length * breadth = 3 x ^ 2 = 6075 x ^ 2 = 2025 , x = √ 2025 = 45 m length = 135 m answer b
Answer: B