What Is The Difference Between Radial And Concentric Fractures Explain?

What Is The Difference Between Radial And Concentric Fractures Explain? Concentric cracks are fractures forming in an approximately circular pattern around the point of impact. … Radial cracks are fractures extending outward from the point of impact. Ream is an imperfection; nonhomogeneous layers of flat glass. What are radial and concentric fractures used to determine?