A) 3600
B) 3000
C) 2600
D) 2400
Correct Answer: C
Solution :
By joining six cubes end to end, we get a cuboid\[60\text{ }cm\times 10\text{ }cm\times 10\text{ }cm\]. \[\therefore \] Surface area \[=2(60\times 10+10x+10\times 60)\]\[=2600\text{ }c{{m}^{2}}\]You need to login to perform this action.
You will be redirected in
3 sec