A rectangle has four right angles.

All squares are rectangles.

Every square is a rectangle.

A square is both a rectangle and a rhombus.

A square is one type of rectangle, and a rectangle is one type of parallelogram.

Some important geometric shapes are the triangle, the square, the rectangle, the circle, the parallelogram and the trapezium.

The area of a triangle is half of the area of the rectangle with equivalent base and height.

Important geometric figures, that are triangle, square, rectangle, circle, parallelogram and trapeze.

The Japanese flag is a white rectangle with a red circle in the centre representing the sun.

The rectangle and the rhombus are parallelograms.