Question
Question
If the area of a circle is 28.26 cm2 , what is the radius of the circle?(1 point)
If the area of a circle is 28.26 cm2 , what is the radius of the circle?(1 point)
Answers
GPT 3.5
To find the radius of a circle, you can use the formula for the area of a circle: A = πr^2, where A is the area and r is the radius.
Given that the area of the circle is 28.26 cm^2, we can plug this value into the formula:
28.26 = πr^2
Now we need to solve for r. To do this, we can rearrange the equation:
r^2 = 28.26 / π
r^2 = 9
r = √9
r = 3
Therefore, the radius of the circle is 3 cm.
Given that the area of the circle is 28.26 cm^2, we can plug this value into the formula:
28.26 = πr^2
Now we need to solve for r. To do this, we can rearrange the equation:
r^2 = 28.26 / π
r^2 = 9
r = √9
r = 3
Therefore, the radius of the circle is 3 cm.