.A rectangle has 4 sides,[a rectangle is a parallelogram], two short, two long, but all of the lines are straight. a parrallelogram has all parallel sides [just like the rectangle, but can be diaganol. Such as a rhombus
There are 2
A rectangle has four corners, or vertices
A parallelagram can be a square, which has four lines of symmetry or a rectangle which has two lines of symmetry but the generic parallelagram has zero lines of symmetry
No.
Yes.
yes/no
Yes it is
Yes.
yes
Yes.
yes
yup:)