New problem added today. Can you find the area of the red square? http://t.co/bDXOonsJ1A #mathchat #mathschat http://ift.tt/1AAeZTA
— Ed Southall (@edsouthall) July 30, 2014
via Twitter http://ift.tt/Yq4e2S
July 30, 2014 at 02:22AM
New problem added today. Can you find the area of the red square? http://t.co/bDXOonsJ1A #mathchat #mathschat http://ift.tt/1AAeZTA
— Ed Southall (@edsouthall) July 30, 2014
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