Answer:
169 pie
Step-by-step explanation:
pie is 3.14 and the r stands for radius
in the question radius is 13
in ur calculator u shall type pie times 13 squared
sorry I couldn't use figures to show but I hope that helped
530.66
The way we find the area of the circle we use the radius of the circle for this one it's 13cm squared * pi or 3.14
For this circle we do 3.14 * 13^2
First we have to square 13: 13^2 = 169
Then we multiply 169 by 3.14: 3.14 * 169 = 530.66
Then we do to the nearest hundredth which is the same as the previous answer: 530.66
42
uih
