Question 2
A square shaped park ABCD of side 100 m has two equal rectangular flower beds each of size 10 m ×5 m (see the figure). Length of the boundary of the remaining park is
(a) 360 m
(b) 400 m
(c) 340 m
(d) 460 m
Perimeter is the distance covered along the boundary forming a/an________ when you go round the figure once.