“I’ve always thought of that being the main benefit of the triangle cut, that I can carve away easy-to-fit-in-my-mouth bites ...

While personal preferences keep adding to the age-old debate about perfectly shaped sandwiches, mathematics seems to have ...

It's hip to be rectangle - at least when it comes to cutting cakes. Although you probably spent your formative years watching your parents slice your birthday cake into triangles, mathematician ...

STEP 3: Take one of the triangles and use the ruler to fold a vertical line down the middle. Cut along the fold. You should now be left with two smaller triangles and one larger triangle.