Skip to Content

Reviewer notes

Use this space to describe your geocache location, container, and how it's hidden to your reviewer. If you've made changes, tell the reviewer what changes you made. The more they know, the easier it is for them to publish your geocache. This note will not be visible to the public when your geocache is published.

This cache has been archived.

Geocaching HQ Admin: Thank you for hosting this geocaching event! The date of the event has passed. We automatically archive events after 30 days (60 days for Mega- and Giga-Events). Attendees can still log archived events, log trackables, and share their experiences.

Event Cache

Pi R Round, Donuts R Round

A cache by DTCBEARSnMATHMATE Send Message to Owner Message this owner
Hidden : Wednesday, March 14, 2018
1 out of 5
1 out of 5

Size: Size: other (other)

Join now to view geocache location details. It's free!


How Geocaching Works

Please note Use of services is subject to the terms and conditions in our disclaimer.

Geocache Description:

Pi Day celebrates the mathematical number/constant, that was originally defined as the ratio of a circle's circumference to its diameter, but it now has various equivalent definitions and appears in many formulas in all areas of mathematics and physics. It is approximately equal to 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi".  Pi Day is celebrated on March 14th around the world, because 3, 1, and 4 are the first three significant digits of π.

Let's Celebrate Pi Day!

DATE: Wednesday, March 14, 2018

TIME: 6:00 to 6:30pm (you are welcome to stay longer)

LOCATION: Dunkin' Donuts, 2519 E 53rd St, Davenport, IA 

If you divide the circumference of a circle by its diameter 'D' (or by its radius 'R' doubled), the result is pi (π)!


We'll supply one $1.00 bill to each geocaching-ID owner so that they might test out this math with a circle (I.E. a DONUT, Munchkins® donut hole, or other round item) and prove that it is correct!


There will also be a drawing for ONE door prize.

Please include the number of people attending in your 'Will Attend' logs.

*Update* (2-27-2018) Attendees who solve a couple of easy, ‘pi’-related math problems at the event, will have the opportunity to find a new, unpublished cache for a CO-FTF!😊

(Note: We were informed by the Iowa Admin that the practice of intentionally distorting/changing ratings, particularly for events, violates the rules. Thus this event’s ‘T’ rating will remain a ‘1’.)

Additional Hints (No hints available.)



42 Logged Visits

Write note 1     Archive 1     Will Attend 19     Attended 19     Publish Listing 1     Announcement 1     

View Logbook | View the Image Gallery of 5 images

**Warning! Spoilers may be included in the descriptions or links.

Current Time:
Last Updated: on 4/13/2018 1:00:05 AM Pacific Daylight Time (8:00 AM GMT)
Rendered From:Unknown
Coordinates are in the WGS84 datum

Return to the Top of the Page