Sarah bought 6 rolls of paper towels. She got 214.2 meters of paper towels in all. How many meters of paper towels were on each roll?

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

Set square i think so