Category Archives: perimeter

Can we make an even “edgier” brownie pan? What about the “perfect” brownie pan?

Artifact This, my friends, is part math, part food, part art, all deliciousness: It’s the all edge brownie pan, which I found from my new Favorite Website of All Time, Reasons to Go Broke. Here’s the description from the Amazon … Continue reading

Posted in food, geometry, perimeter, surface area, tasks, volume | 8 Comments

How can we measure the egregiousness of gerrymandering? Geometry, Perimeter, and Area

Artifacts This NY Times article/interview conducted by’s Nate Silver and David Wasserman, House editor of the Cook Political Report. Particularly this snippet: And/or this slideshow from Slate showing the most gerrymandered congressional districts in the nation. Here’s my favorite … Continue reading

Posted in area, civis, geometry, perimeter, tasks | 6 Comments

How do you slice this? ; Papa John’s heart-shaped pizza

Artifact This perplexing Valentine’s Day themed pizza shape from Papa John’s. In case you’re wondering, I was not able to find an actual size of the pizza on their website. Only this:

Posted in area, geometry, perimeter, tasks | 1 Comment

A single robot-made rainbow ; what does it mean?

Artifact This amazing video of a rainbow-painting robot. (h/t: Science Friday.) Guiding Questions How much paint did this guy need of each color? What’s the radius of the rainbow? or, What’s the length of the arm that moves in a … Continue reading

Posted in area, art, geometry, perimeter, tasks | 2 Comments