Only some are.
A rhombus can only be a rectangle if it has a right angle in it.
And then it's also a square.
BTW . . . Seems to me that if you have a bunch of them, they're "rhombera" .
Chat with our AI personalities
They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).They are all rectangles (or 2 squares and 4 rectangles).
Yes, all rhombi are parallelograms. A rhombus is, by definition, "a parallelogram in which all of the sides are the same length."
No but all squares are a rectangles
No. Only some parallelograms are rectangles. But all rectangles are parallelograms.
No, but all squares are all rectangles.