Asquare plot of land is k miles on each side. how many miles around is this plot of land?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

How do you find the circumfrance of a circle?