“This paper describes and tests several algorithms for calculating ellipticity, rectangularity, and triangularity shape descriptors.”

“Their planning for the structure was compact, though a timber trellis gently mystifies the rectangularity of the facades.”

“There appears to be a lot of straight shorelines and a tendency for rectangularity in the shape of these lakes, with a common orientation.”

“There was moss and dirt caked into the cracks, but there was a seam of some sort, vaguely in the shape of a rectangle.”

“Tick the rectangle to agree to sign up.”

“To make a drywall bandage, use a keyhole saw to make the hole into a square or a rectangle.”

“Working together, we used a red crayon to divide the upper right rectangle into eight smaller rectangles.”

“The students were also not aware of relationships among quadrilaterals, such as whether all squares are rectangles or vice versa.”

“In the remaining works, the interplay of rectangles and squares is more elaborate.”