Question

If the radius of a circle is 4 ax, then find the ratio of its area to circumference.

Answer 1

Answer:

r = 4 ax

=》 area of circle = 3.142× 4ax × 4 ax

and circumference = 2 pi r

=》C = 2 × 3.142× 4ax

There required ratio = 3.142 × 4ax × 4ax ÷2 × 3.142 × 4 ax

= 2 ax : 1