Subject :IMO Class : Class 4
8 squares of side 1 cm are cut out of the square D. Now it looks like shape E. What is the length of the boundary of shape E ?
(a) 28 cm
(b) 14 cm
(c) 36 cm
(d) None of these
Tell why it is c
Ans 1:
Class : Class 8
C
Ans 2:
Class : Class 7
It will be c
Ans 3:
Class : Class 6
C
Ans 4:
Class : Class 5
So you can check all the sides which are facing outside.
Ans 5:
Class : Class 4
Ans 6:
Class : Class 5
Answer is C because each each side is 1 cm due to the explanation that 8 squares of 1 cm.