Subject :Sam Class : Sample
Ramu put a square fence around his vegetable garden to keep the deer away from eating his corn. One side was 10 m in length. If the posts were placed 2 m apart, how many posts did he use?
A16
B20
C10
D15
4 corner post counted twice therefore 20 - 4= 16
Ans 1:
Class : Class 8
Ans 2:
Class : Class 9
Ans 3:
Class : Class 8
Ans 4:
Class : Class 8
10*2=20
Ans 5:
Class : Class 8
give solution