Question

A yurt, or circular tent, has a radius of 3 meters. What is the area of the floor of the yurt? Use 3.14 for π . Enter your answer as a decimal in the box.

Answer 1

area of a circle = PI x r^2

area = 3.14 x 3^2

area = 3.14 x 9

area = 28.26 meters squared

Answer 2

To do this, we can use the equation for the area of a circle, which is 
$area = \pi r^{2}$
3.14 * 3²
3.14 * 9
28.26 meters²