Which is longer ; 180 seconds or 3 minutes?

They are both the same, every minute is 60 seconds, so lets add them up,    60 + 60 + 60 = 180  
so they are equal.

how you find the answer is you divide 60 into 180 and you get 3 which means 3 minutes so their both the same 

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3