Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test Quantitative Aptitude Mensuration Plane Figures
Length of a rectangular field is thrice its breadth. If perimeter of the field is 400 m, then (2 × length + 3 × breadth) is equal to
1
550 m
2
450 m
3
500 m
4
650 m