Do you mean a half-circle (2D) or half of a sphere (3D)?
http://www.google.com/search?hl=en&client=firefox-a&hs=lyi&rlz=1R1GGLL_en___US379&q=how+to+make+a+half+sphere&aq=f&aqi=g3&aql=&oq=&gs_rfai=
http://www.google.com/search?hl=en&client=firefox-a&hs=8yi&rlz=1R1GGLL_en___US379&q=half+circle&aq=f&aqi=g10&aql=&oq=&gs_rfai=
I have to make this half circle from a piece of white paper.
It has to be circle shaped like a beach ball but made out of paper and only half of a circle.
Does anyone know how to make this with a piece of paper?
Could someone tell me a video too
Thanks
4 answers
Half of a sphere (3D)
Read through all the links in the first search results above.
Another thought --
http://www.google.com/search?hl=en&client=firefox-a&hs=8yi&rlz=1R1GGLL_en___US379&q=papier+mache+recipe&aq=1&aqi=g10&aql=&oq=papier&gs_rfai=
Use papier mache and a volleyball or other ball for a form. Papier mache is made from paper, but not "a piece of paper."
http://www.google.com/search?hl=en&client=firefox-a&hs=8yi&rlz=1R1GGLL_en___US379&q=papier+mache+recipe&aq=1&aqi=g10&aql=&oq=papier&gs_rfai=
Use papier mache and a volleyball or other ball for a form. Papier mache is made from paper, but not "a piece of paper."