is there an equation to find the radius of a corner on a rounded rectangle?

Question

I have a length of 5.8 inch and a width of 2.9 inch. i'm trying to figure out the radius of the corners on the rounded rectangle I have.

Answer 1

radius of a corner? Geometrically speaking corner can be an angle or vertex of the angle, neither can have radius.

What is a rounded rectangle?

From the given length of 5.8 inch and a width of 2.9 inch of a rectangle the radius of the circle circumscribing it can be found out and is =(1/2)√[(5.8)²+(2.9)²] inch =(1/2)√[33.64+8.41] inch=(1/2)√[42.05] inch=(1/2)[6.48] inch≈3.24 inch