If the area of a rectangle is 42 feet. what could be possible lengths and widths of the rectangle? 42=__×

6×7
because 6×7=42
I hope this helps!

Hello!

We know that it is a rectangle, so its length will be longer than its width, unlike a square.

Here are some possible widths:

42 = 7 × 6

42 = 14 × 3

42 = 21 × 2

42 = 42 × 1

These are the factors of 42.

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.