Question

What is the best approximation for the area of a circle with a diameter of 13 meters? Use 3.14 to approximate pi.

Answer 1

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 .

Answer 2

Answer:

it is 132.7 m2

i hope this helps you