Lac Manicouagan
by Lucam Chauny
skips
questions
Act One
 1.
What's the area of the lake? The area of the island? (let's ignore for a minute that coastlines are fractal...)
 2.
Is the lake bigger or the island bigger?
Act Two
distance between Montreal and Ottawa: 170km
distance between Montreal and QuÃ©bec: 226km
distance between Montreal and Sherbrook: 135km Teacher noteby giving students arbitrary distances, they will have to train their scaling and conversion skills (if they wish to have the final answer in miles for example. Although I'm French, so miles are weird to me anyway.)
Act Three
 LinkManicouagan crater  Wikipedia, the free encyclopedia
 Imageexternal diameter
 Imageinner diameter
 Teacher notemeasurements can be found by students playing directly in google maps.
A1 = Pi (RÂ²rÂ²)
A2= Pi rÂ²
R =~ 66 km
r =~ 55km
A1 =~ 4180kmÂ²
A2 =~9503kmÂ²
Sequel
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