Calculators!

Circumference

Enter: or

Circumference =

background Circumference Diagram c = [if(circumference = 0 or isNaN(circumference), 'circumference', circumference)] r = [if(radius = 0 or isNaN(radius), 'radius', radius)] d = [if(diameter = 0 or isNaN(diameter), 'diameter', diameter)]

Percentages

What is % of ?

Answer = [if(a / 100 * b, a / 100 * b, " ")]

is what percent of ?

Answer = [if(!Number.isNaN(c / d * 100), c / d * 100 & "%"," ")]

What is the percentage change from to ?

Answer = [if(!Number.isNaN(((f - e) / e) * 100), ((f - e) / e) * 100 & "%"," ")]

Aspect Ratio

Old: x

New: x

Aspect ratio: :