i have math homework and it says i have to find 1 pair of rectangle that are simular and find the scale factor but i cant find the scale factorthe k rectangle is 4 cubes base by 3cubes height and n rectangle is 12 cubes base and 1 cube height but i cant find the scal factor ohh and not big cubes i talken about on a grid of cubes

2 answers

Not sure where the "cubes" come in. The dimensions of a rectangle are usually measured in linear units, like metre, inches, feet, etc.

In any case, a 4x3 rectangle is NOT similar to a 12x1 rectangle. The sides have to be proportional. The ratio of any pair of corresponding sides is the scale factor.
What is the naming convention for a vector when two arrow point outward from a central point?