16
8
Yes. Rectangles have four right angles.
Rectangles have four sides and four angles.
28
It's got 4 of them.
i don,t know
All parallelograms are not rectangles. The angles of a parallelogram need not be right angles and so the figure need not be a rectangle.
A rectangle has no interior obtuse angles.
No. Although squares are always rectangles, rectangles are not always squares. A square has four sides of equal length and four right angles. Rectangles must only have four right angles.
They can, they do, they have to.
False