Two identical 2D shapes are said to be congruent. ... Some examples of similar shapes are: different size circles, an A4 and an A5 piece of paper. Start activity ...

Leaf shapes play an important role in tree identification, providing key characteristics that botanists and foresters rely on. As a result, botanists and foresters have developed terms for the ...

2D and 3D shapes Posted 16 Dec 2021 16 Dec 2021 Thu 16 Dec 2021 at 3:40am Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume.