Binita is planning on wallpapering her storage room. The room is 15 feet long and 10 feet wide. The ceiling is 10 feet from the ground. If Binita wallpapers every inch of the wall, without any overlap, and each square foot of wallpaper is $3, then how much will she spend on wallpaper?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.