Answer:
It should be the same thickness as ur fist but slightly thinner if u have a lager hand
Explanation:
They contributed pottery, paintings and architecture to art.
Gouache paints come in many colors and are usually mixed with water to achieve the desired working properties and to control the opicity when dry, also like watercolor, gouache dries to a matte finish. it is similar to acrylic or oil paints in that is normally used in an opaque painting style