When should we prefer rounded corner rectangle over square corner rectangle? [closed]

1. Why are rounded rectangles better?
2. Why do we round corners UX design?
3. What is a rounded corner rectangle called?
4. What does Rounded rectangle mean?

Why are rounded rectangles better?

Rounded Corners Appear Less Bright

Some experts say that rectangles with rounded corners are easier on the eyes than a rectangle with sharp edges because they take less cognitive effort to visually process. The fovea is fastest at processing circles.

Why do we round corners UX design?

Rounded corners are perfect for grids, They help with a friendly interaction. They are space-saving. They draw attention to the content and not the component.

What is a rounded corner rectangle called?

The word "squircle" is a portmanteau of the words "square" and "circle". Squircles have been applied in design and optics.

What does Rounded rectangle mean?

A rounded rectangle is the shape obtained by taking the convex hull of four equal circles of radius and placing their centers at the four corners of a rectangle with side lengths and . A filled rounded rectangle with (or. ) is called a stadium. The rounded rectangle has perimeter.