Base, b, and height, h, of rectangles with an area of 100 centimeters squared. Check all that apply.

Choice 1 :bh = 100
Choice 2: 100b = h
Choice 3: b = 100/h
Choice 4: h = 100/b

Which apply?

Choice one, three and four apply
This is because base times height does in fact equal to 100cm squared
And, if you make b the subject of bh=100 choice three is also correct
And, if you make h the subject of bh=100 choice four is also correct

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.