can you answer this or search on your gauthmàth because I don't have ticket on that app A and B

A. The area (A) of a circle varies directly as the square of the length of the radius (r). It is represented as A = kr2 where k, the constant of variation, is a = 3.14. What is the area of a circular table labeled as for sale on a certain furniture store whose radius is 2 cm? 5 cm? 10 cm?​