Perimeter & area
8:25
Khan AcademySal Khan
Perimeter & area
Perimeter is the distance around the outside of a shape. For example, if you walk around the edge of a playground, you're measuring its perimeter. Area is the amount of space inside a shape. For example, if you want to put new tiles on your kitchen floor, you need to know the area of the room to know how many tiles to buy.
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An intelligent perimeter security system means you can better understand your surroundings. Unlike a traditional Perimeter Intrusion Detection (PID) system that only alerts when someone has breached the perimeter, our system provides advanced warning, enabling operators more time to assess potential threats. Watch the free webinar https://bit.ly/46m1XfX | Bosch Security and Safety Systems | Facebook
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