en

aus ZUM-Wiki, dem Wiki für Lehr- und Lerninhalte auf ZUM.de
< Gymnasium Stein‎ | Mathe‎ | Klasse 10‎ | Kugel‎ | Aufgabe 11
Version vom 1. Oktober 2013, 15:06 Uhr von Cara034 (Diskussion | Beiträge)

(Unterschied) ← Nächstältere Version | Aktuelle Version (Unterschied) | Nächstjüngere Version → (Unterschied)
Wechseln zu: Navigation, Suche
Stift.gif   Task

A sphere's surface is being decreased by 36%. How much will its volume and "circumference" change (in %)?

(sphere's circumference = circumference of the biggest intersecting circle)

The circumference decreases by

bitte warten


The volume decreases by

bitte warten




Information icon.svg Note

Click inside the bright gray box. It turns turquoise. Enter your solution.

You may also use the menu, which is available via rightclick.

Complete your input with the RETURN-key. Green: right. Orange: wrong

See also: Using the Formel-Applet

Information icon.svg Solution

Decrease of circumference:   20%    (Select the red area to see the solution)

Decrease of volume:   48,8%    (Select the red area to see the solution)