Formula for the circumference of a circle

Formula for the area of a circle

Interior Angle+Exterior Angle

Formula for the sum of the interior angles for polygons

Formula for the size of each exterior angle

Reflection

Rotation

Translation

Enlargement

1cm

1m

1km

1km

1000mg

1000g

1000kg

1000ml

100cl

1000cm³

1cm³

1 foot

1 yard

1 mile

1 pound

1 stone

1 pint

1 gallon