$Loose-leaf calendar with reminder date over a chalkboard with the fraction, a pi symbol and the constant value to commemorate Pi Approximation Day on 22th July.$

loose-leaf calendar and drawings for pi approximation day,

Format JPG 300 DPI

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Author: dreamstime
License:buy for Personal Use & Commercial
File Type: JPG
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approximation calendar cartoon chalkboard circle circumference commemoration constant date day diameter event fraction geometry greek holiday illustration irrational july leaf letter loose math mathematics month number observance paper physics postcard poster ratio school symbol tape transcendental trigonometry typography value vector