DRDO Multi tasking staff Model paper 2

Area of the lawn = l × b = 25 × 15 = 375 m2
New length including the path = 25 + 5 + 5 = 35 m
New breadth including the path = 15 + 5 + 5 = 25 m
New area including the path = 35 × 25 = 875 m2
Area of path = Area including path – Area of lawn
Area of path = 875 – 375 = 500 m2