history of pi
j
ACROSS
1.pi is an_______number
3.ratio of circles_________to its diameter.
5._______was first to estimate pi.
8.m/360 X piRsquared is the formula for ________________.
10.p represents___.
11.pi is the ___________letter of the greek alphhabet
DOWN
2.r is ______
4.line segment passing through a circle or sphere is _____________
6.ancient Greeeks, BAbylonians, indians, and _____________.
7.pi is a _________letter.
9.circle, sphere, cone, and _____ are figures that involve using pi to find the area or volume of each
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5/18/2008 11:09:00 PM
jsounn
Title:
history of pi
Author: jsounn
Description: j
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