Click on any of the shapes (square, rectangle, circle, or triangle), and enter in whether you want to solve for the perimeter/circumference, or the area. Enter in the specific digits of your choice, and it will solve the perimeter and area for you. *PLEASE READ* Make sure you spell area or perimeter/circumference correct, or else the calculations will not work, and you will need to re-click the shape.
I made this project using a ton of join blocks (about 16 for each shape) to have the shapes say the equation. I also created a ton of variables (area, perimeter, side 1, etc) which helped me in creating the formula's for the calculations.
