# What is a shape with eight equal sides?

A shape with 8 equal sides is called a regular octagon.

### What parallelogram has four sides of equal length?

A "parallelogram" technically is a shape where opposite sides are equal and any shape with four sides is a "quadrilateral". Every square has four sides of equal length, so a square is both a parallelogram and a quadrilateral. A rhombus(or diamond shape) can have four sides of equal length and can be a parallelogram as well, so either are possibilities.