Question

The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π. show you work.

Answer 1

Answer:

14 meters²

Step-by-step explanation:

Since the formula to find the diameter is $d=2r$, we need to first find the radius, which can be $r=\frac{\sqrt{A\pi}}{\pi}$ if we take the formula for the area of a circle and isolate the radius. After simplifying $r=\frac{\sqrt{153.86\pi}}{\pi}$ to 7 and multiplying that by 2, we get the circle's diameter of 14 meters. Hope this helps!

Please mark brainliest!

Answer 2

The diameter is 49

you take 153.86 and divide it by 3.14