2+2=4 and more is 2x4 it is

Step-by-step explanation:

You can view 3x3 as 3+3+3.  3x4 is 3+3+3+3.  3x4 is also 4+4+4.  And so forth.

So, you can see how 3+3 is the same as 3x2.  

Hopefully, you can also see that 2x2 is 2+2 for the same reason.  It becomes trivial.

2+2=4is not more then 2X4

Step-by-step explanation:

i'm assuming it's looking for the missing length, which should be 4cm

hope this !

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.