Question

What is the área of a circule with a radious of 3 meters use 3.14

Answer 1

Area is pie r^2.
Area= 3.14(3^2)
Area=3.14• 9
Area = 28.26.

Answer 2

Hey!

The formula to find the area of a circle using 3.14 for $\pi$ would be, 
$A=3.14*r^2$
For this question, the area of a circle would be,
$A=3.14*3^2$
Let's simplify it.
A ≈ 28.26
Since we are using an approximation, we have to use the approximation sign (≈)

Thanks!
-TetraFish