Respuesta :

Answer:

Diameter of a circle formula D = 2 × r

Circumference of a circle formula C = 2 × π ×

Area of a circle formula          A = π × r2

Step-by-step explanation:

Answer:

Parameters Circle Formulas

Diameter of a circle formula D = 2 × r

Circumference of a circle formula C = 2 × π ×

Area of a circle formula A = π × r2