Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#1 2013-01-29 21:12:59

Learning Math
Member
Registered: 2013-01-29
Posts: 2

Just saying hello

Hello everyone!:)

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#2 2013-01-29 21:34:17

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 105,250

Re: Just saying hello

Hi Learning Math;

Welcome to the forum!


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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#3 2013-01-29 23:16:34

bob bundy
Moderator
Registered: 2010-06-20
Posts: 7,651

Re: Just saying hello

hi Learning Math

Welcome to the forum!

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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#4 2013-01-29 23:35:38

n872yt3r
Member
Registered: 2013-01-21
Posts: 392

Re: Just saying hello

Hi Learning Math;

Welcome to the forum!!!


- n872yt3r
Math Is Fun Rocks! smile
By the power of the exponent, I square and cube you! cool

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#5 2013-01-30 18:57:35

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,298

Re: Just saying hello

Hi Learning Math,

Welcome to the forum!


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#6 2013-01-31 00:07:17

n872yt3r
Member
Registered: 2013-01-21
Posts: 392

Re: Just saying hello

Why do we keep doing this? Next I expect stefy and Angishom to post here.


- n872yt3r
Math Is Fun Rocks! smile
By the power of the exponent, I square and cube you! cool

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#7 2013-03-26 05:21:52

Hotel8561
Member
Registered: 2013-03-26
Posts: 2

Re: Just saying hello

Struggling with triangular prism vertices and rectangles with autistic Grandson. I have little competence myself

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#8 2013-03-26 05:23:53

Hotel8561
Member
Registered: 2013-03-26
Posts: 2

Re: Just saying hello

How many vertices in a triangular pyramid and A triangular prism?

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#9 2013-03-26 05:32:04

bob bundy
Moderator
Registered: 2010-06-20
Posts: 7,651

Re: Just saying hello

Hi Hotel8561

A triangular pyramid has 3 vertices on the base and one more at the top = 4 altogether.

A triangular prism has 3 vertices to make one end, another 3 at the other end so 6 altogether.

Look at:

http://www.mathsisfun.com/geometry/pyramids.html

and

http://www.mathsisfun.com/geometry/prisms.html

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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