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Understanding the Surface Area of a Sphere Formula

758,747 views

mathematicsonline

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 9:28 / 9:41

Speech Rate:

  • 132 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

frustums

/ˈfrəstəm/

noun other

portion of cone or pyramid which remains after its upper part has been cut off by plane parallel to its base. .

vertices

/ˈvərˌteks/

noun other

highest point. .

inscribe

/inˈskrīb/

verb

To write a name, etc. by cutting into.

lateral

/ˈladərəl/

adjective noun verb

at or towards the side or sides. side part of something. throw football in sideways or backward direction.

becomes

/bəˈkəm/

verb

begin to be.

infinitely

/ˈinfənətlē/

adverb

Continuing forever without end; very great.

polygon

/ˈpälēˌɡän/

noun

plane figure with at least three straight sides and angles.

inscribed

/inˈskrībd/

adjective verb

(of surface or object) marked with characters. To write a name, etc. by cutting into.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Nature or emotions that show, but may not be true. To come to the top level of water, mud, etc..

approximates
verb

come close or be similar to something in quality or quantity.

without

/wəˈT͟Hout/

adverb conjunction preposition

outside. without it being case that. in absence of.

equilateral

/ˌēkwəˈladərəl/

adjective noun

having all its sides of same length. Math figure whose sides are all equal.

affects

/əˈfekt/

verb

have effect on.

specifically

/spəˈsifək(ə)lē/

adverb

In particular.

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