The length of a rectangle is 6 cm more than its width. the area of the rectangle is 256 cm2. let x represent the width of the rectangle in centimeters. what equation represents this

Ok so we know that the area of a rectangle is the length multiplied by the width.
So this means that L x W = 256
With 'X' representing the width, we know that the length is 6cm longer, so the length is (X+6)

So the relevant equation that represents this is:
X(X+6)=256

Hope this helped

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)