# Rectangles

Free Math Games & Activities for Kids

A rectangle is a quadrilateral! More Rectangle Facts:

(a)
Opposite sides are equal and parallel.

(b) All angles are
equal to 90 degrees.

(c) The diagonals are equal and bisect
each other.

(d) The intersection of the diagonals is the
circumcenter.

(e) Any two adjacent angles add up to 180
degrees.

(f) Lines joining the mid points of the sides of a
rectangle in an order form a rhombus of half the area of the
rectangle.

(g) The sum of the four exterior angles is 4 right
angles.

(h) The sum of the four interior angles is 4 right
angles.

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