Anyone here know how to solve pic related using dimensional analysis?

(chain/rod)*(rod/foot)*(foot/inch)*(inches/link)

>>9138040
But what about the coefficient by each unit?

>>9138044
it the shit on the projector screen

if you want to do surveying you're gonna have to know this

sage

>>9138037
UNDERAGE ALERT

File: 1503869091653.jpg (8KB, 250x211px) Image search: [Google]

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1 chain = 4 * 16.5 feet
1 chain = 66 feet
1 chain = 792 inches
1 chain = 10 inches
0.23 chain = 2.3 inches
O.23 chain = 3.444 links

File: 1503900576338.png (81KB, 645x729px) Image search: [Google]

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>>9138146
whoops
1 chain = 10 links
0.23 chain = 2.3 links

File: 1503868924163.jpg (7KB, 211x220px) Image search: [Google]

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>>9138147
whooopppps
1 chain = 100 links
0.23 chain = 23 links

File: xzibit-happy.jpg (40KB, 744x481px) Image search: [Google]

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Yo dawg I heard you like arbitrary bullshit units, so we defined arbitrary bullshit units by arbitrary bullshit units, so americans can see how retarded they look to the rest of the world.

>>9138213
>he doesn't go to the hardware store and ask them to cut a 75 link chain

>>9138037
>strange, but real, units
Yeah, inches and feet are really strange
Might as well measure distance in beer

>>9138221
>he never drank a yard of ale
why are europeanpoors so pathetic?

>>9138224
>he never walked a liter of pils
no wonder you're all fat fucks