Teachers, save “Tinker's Enclosure” to assign it to your class.

I'd like to make a rectangular enclosure in my backyard for Tinker to run around in. I would like the area of the space to be 60 square feet. Since I'll have to pay for the fence around the enclosure, I do not want the perimeter to be more than 40 feet. What could the dimensions of Tinker's space be? Please use the following website to create a space for Tinker. https://apps.mathlearningcenter.org/geoboard/ Calculate the area and perimeter. Once you've created Tinker's space, take a screenshot of it and post it as a . How much will the enclosure cost to build if I have to pay $12 for each foot of fencing?