But why is a sphere's surface area four times its shadow?

Name: But why is a sphere's surface area four times its shadow?
Uploaded: 2019-08-30 00:00:00.000Z
Duration: 15 min 51 s
Channel: 3Blue1Brown
Description: But why is a sphere's surface area four times its shadow?

3Blue1Brown★ बौद्धिकविज्ञान

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