The perimeter is the distance around a 2D shape. You can calculate the perimeter by adding up the lengths of all the sides. Watch this video where Mr Smith explains how to find the perimeter on a ...

The perimeter is the distance around a 2D shape. You can calculate the perimeter by adding up the lengths of all the sides. Watch this video where Mr Smith explains how to find the perimeter on a ...

Perimeter guards are typically used to monitor the perimeter around a machine, but may also include systems of handrails and guardrails used in construction applications, or security fences and ...