Subject :IMO Class : Class 4
Which one of the following figures, each made up of 3 cm squares, has the greatest perimeter?
A 
B 
C 
D 
this diagram is not proper.
Ans 1:
Class : Class 5
Ans 2:
Class : Class 5
Ans 3:
Class : Class 5
Ans 4:
Class :
perimeter of option c is 60cm and it is the greatest