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The Napkin Ring Problem

12,528,290 views

Vsauce

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English

Speech Time:

89%
  • 9:34 / 10:44

Speech Rate:

  • 178 wpm - Fast

Category:

  • Entertainment

Tags :

Intro:

Video Vocabulary

bringing

/briNG/

verb

take someone or something to place.

sandwiched

/ˈsanˌ(d)wiCH/

verb

To catch between two things.

bizarre

/bəˈzär/

adjective

very strange or unusual.

regardless

/rəˈɡärdləs/

adverb

Without being affected or concerned by something.

regions

/ˈrējən/

noun other

area or division. Parts of a country, of the world, areas, etc..

volumes

/ˈvälyəm/

noun other

book forming part of work or series. Numbers or amounts of some things e.g. sales.

exactly

/iɡˈzak(t)lē/

adverb

No more and no less than; precisely.

circumference

/sərˈkəmf(ə)rəns/

noun

enclosing boundary of curved geometric figure.

spheres

/sfir/

noun other verb

round solid figure, or its surface, with every point on its surface equidistant from its centre. Round 3D objects shaped like a ball. enclose in or as if in sphere.

because

/bēˈkəz/

conjunction

for reason that.

clearly

/ˈklirlē/

adverb

In a way that is easy to understand; obviously.

mentioned

/ˈmen(t)SH(ə)n/

verb

refer to something briefly.

problem

/ˈpräbləm/

adjective noun

Causing trouble. Question to show understanding of a math concept.

discuss

/dəˈskəs/

verb

To talk about seriously or in great detail.

contained

/kənˈtān/

verb

have or hold within.

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