If the diameter of a circle is 6 what is the area

28.26

Step-by-step explanation:

A = pi radius squared

A = 3.14 x 9

A = 28.26

Answer: A=28.26 units²

Step-by-step explanation:

The formula for the area of a circle is A=πr²

You find the radius of the circle by dividing 6 by 2

because diameter is twice the radius.

Then you plug in 3 as radius to the equation.

So the equation looks like this:

A=3.14*3²

Then solve the equation:

A=3.14*9

A=28.26 units²