But when an iconic, respected brand like Black Label does it, well, there's never a debate. Especially when they offer it in 15 different shapes and sizes. Take a look: Black Label's 'Barcode ...

A compound shape is made up of several simple 2D shapes. To calculate the perimeter, label and add up the length of each side. What is the perimeter of this shape? First, calculate the missing ...

A compound shape is made up of several simple 2D shapes. To calculate the perimeter, label and add up the length of each side. This shape is made from two rectangles. What is the perimeter of this ...