Formulas
Formula for circumference
What is C=2πr
formula for Radius
what is r
definition for variable
What is factors affecting experiments
Formula for radius
What is Radius = D/2𝝅
Symbol for number of pieces for data
What is N
Formula for diameter
What is d=2r
Symbol for diameter
What is d
Formula for a sphere
What is V=4/3πr3
Symbol for Diameter
What is ∅
Formula for average
μ=Σx/N
symbol for mi (you can draw it on a piece of paper)
what is μ