11 · Volume of Cones & Cylinders — printable QR sheet

5 stations, one per page. Print (portrait), post one at each station. Talk-it-through problems take any real attempt for credit; timed problems gate hint 2 at 30 s and Reveal at 60 s past that.

Printer tip: Ctrl/Cmd-P → portrait → “Background graphics” on if you want the flavor colors.

Station 1 of 5

11.1 — Volume of Cylinders & Cones

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QR for station 1
Station code 9332d6ad students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/9332d6ad/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 2 of 5

11.2 — Volume of Spheres & Hemispheres

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QR for station 2
Station code 9750d83b students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/9750d83b/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 3 of 5

11.3 — Surface Area of Spheres & Hemispheres

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QR for station 3
Station code f84b8c7c students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/f84b8c7c/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 4 of 5

11.4 — Applications (Composite Figures)

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QR for station 4
Station code e6d26353 students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/e6d26353/
Scan → work it on the whiteboard → type the answer → show the summary screen.
Station 5 of 5

— Review (T11)

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QR for station 5
Station code 258bd3ef students can type this at the front page instead of scanning
https://geo-stations.mrritchey.com/258bd3ef/
Scan → work it on the whiteboard → type the answer → show the summary screen.