Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. What is a quadrilateral? A quadrilateral is a four-sided shape where each of the sides are straight and ...

Two-dimensional (2D) shapes are completely flat. 2D shapes can be found printed in a book or on a website. 2D shapes have sides and corners. A rectangle has 4 straight sides and 4 corners. A square is ...

Sporting occasions can often be one-sided but today’s 1,000 Guineas is very much four-sided. Quadrilateral (3.35) is the one to beat and should win fair and square in the first fillies’ Classic of the ...