Jow Forums literacy test

How smart are you Jow Forums?

Attached: EFEBE5A7-C15A-48AF-AF2A-028E6D4A4B68.jpg (1125x610, 97K)

r = sqrt(a2 + b2)
a = r - 2
b = r - 4
r = sqrt( (r-2)^2 + (r-4)^2)
solve for r

10

So...what is r?

jesus christ...
r = sqrt( 2*r^2 - 12r + 20 )
=> r^2 = 2*r^2 - 12r + 20
r^2 - 12r + 20 = 0
r = 6 +/- 4, 10 or 2

4 is out of scope as then b would be 0 and no rectangle would be formed, so it's
r=10

>doing the underage faggot's homework for him

*holds up finger to 4*
*moves finger down circle*
It's about 10

No way to tell. It's two circle segments, they could have different dimensions.

everyone falling for the math meme, lmao u guys are retarded, just take a measureing device put on screen see what 4 and 2 represents and just measure the fuckign radius in 2 seconds, smartasses lmao

10 is correct