Answer:
The circumference of the circle is <u>16</u>.
Step-by-step explanation:
Given:
The ratio of the area to the circumference of a circle is 5/4.
Now, to find the circumference of the circle.
So, we get radius(r) first to find circumference.
For, getting radius(r) we use the proportion:
<em>Now, putting formula to solve it:</em>
⇒
<em>On solving we get:</em>
⇒
<em>By multiplying with 2 on both sides we get:</em>
⇒
⇒
⇒
Radius = 2.5.
Now, putting the formula to get the circumference:
<em>Taking the value of π = 3.14.</em>
<u><em>Circumference = 16 (approximately)</em></u>.
Therefore, the circumference of the circle is 16.