Area

The value a is the number you want to convert in all these functions. The value of Pi being used is 3.141592

SqK2SqM(a) Square Kilometre to Square Mile (Rounded to 4 S.F.)

Acre2SqM(a) Acre to Square Mile

ARectangle(a,b) Get the area of a rectangle

ASquare(a) Gets the area of a square, could also use the Square function since it's the same formula

ACircle(a) Gets the area of a circle

AEllipse(a,b) Gets the area of an ellipse, values of a or b can be in any order (Rounded to 5 S.F.)

ATriangle(a,b) gets the area of a triangle, values of a or b can be in any order. (Rounded to 3 S.F.)