railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Mensuration Plane Figures
Area of a rhombus is 240 cm2. If one of its diagonals is of length 30 cm, then perimeter of the rhombus is
1
120 cm
2
136 cm
3
60 cm
4
68 cm