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Plane Shapes - Coggle Diagram
Plane Shapes
Circle
a flat, closed shape
no openings
each point
same distance from the center
examples
a clock
a coin
a button
useful
roll
Triangle
a closed shape
3 sides
3 angles
when two sides meet
form an angle
examples
a hanger
chips
a street sign
length of sides
all same
two sides same
all different
Rectangle
a closed shape
4 sides
4 angles
examples
books
whiteboards
windows
right angles
Square
a closed shape
4 sides
4 angles
examples
brownie
pan
bathroom tiles
all sides =
same length
a type of rectangles
How to join shapes?
two squares
a rectangle
two triangles
a rectangle
a square
can't join circles
don't have
straight sides