1. Building your first Simulation
Area of a circle.
Peadar Harvey

2. Resources Completed Scratch Project
Video Tutorial 99

3. Step 1
Change the Sprite to a Ball.

4. Step 2
Create a variable called Radius.

5. Step 3
Add it to a event and give it a value of 10.

6. Step 4
Create a second variable called Area of a Circle.

7. Step 5
Create the equation needed to work out the area of a circle.

8. Step 6
Complete the code by changing the area of the circle depending on the radius.