Kap. 2. 4. Hvad er PI ?

PI
[img]https://cdn.iconscout.com/icon/premium/png-256-thumb/pi-30-893115.png[/img][br][br]Dette tegn hedder PI.[br][br]PI bruges i rigtig meget matematik, så det er vigtigt at kende det.[br][br]tegnet dækker over et konstant tal, 3.14 så når man skal regne med PI, skal man gange med tallet.[br][br]vi ser nærmere på pi, i de næste opgaver, hvor vi skal beregne Arealet af en cirkel.[br][br]vi kiggede på hvad ( r ) Radius er og nu ved vi lidt om ( PI )[br][br]Cirklens areal formel ser således ud[br][br]Formel: 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[/img]

Information: Kap. 2. 4. Hvad er PI ?