Respuesta :
I think the answer would be : A. the formula for the area of a circle
We need pi to calculate the area of a circle. Pi is equal to 22/7 , which is a famous irrational number because the division will meet no end
Hope this helps
We need pi to calculate the area of a circle. Pi is equal to 22/7 , which is a famous irrational number because the division will meet no end
Hope this helps