artist use all kinds of shapes. geometric shapes are precise and regular, like squares, rectangle, and triangles. they are often found in human made things, buildings and machines while biomorphic shapes are found in nature.
importance of shape in art
can help to create complex drawings and paintings, affect composition, and contribute to the balance within a work
implied shape
created by the psychological connection ofdotsorlines
thehourglassortheclockasymbolofthepassageoftime, butalsosoapbubblessymbolizingboththe fleetingness of life and earthlygoods, a faded flower like a tulip or arose reflecting the imageof life that willend sooner orlater