Question

find the area of a circle that has the diameter of 2 feet. ( use 3.14 for pi)

Answer 1

Answer: area of the circle is $3.14ft^{2}$

Step-by-step explanation:

1. the equation to find the area of a circle is $\pi r^{2}$

2. the diameter is equal to 2r, meaning to get the radius, divide the diameter by 2.     $\frac{2}{2} =1$

3. plug in the the radius into the equation. $3.14*1^{2} =3.14ft^{2}$

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