What is the best approximation for the area of a circle with a diameter of 13 meters? Use 3.14 to approximate pi.
Answer:
Area of a circle is 132.67 m² .
Step-by-step explanation:
Formula
\(Area\ of\ a\ circle = \pi r^{2}\)
Where r is the radius of the circle .
As given
A circle with diameter of 13 meters .
\(Radius = \frac{Diameter}{2}\)
\(Radius = \frac{13}{2}\)
Radius = 6.5 meters
\(\pi = 3.14\)
\(Area\ of\ a\ circle = 3.14\times 6.5\times 6.5\)
Area of a circle = 132.67 m² (Approx)
Therefore the area of a circle is 132.67 m² .