80 lock, guess problem to win >MATH<

[djCorrupT]

title says it all.. first to guess the following gets the account:


it is US, have most of the info
1st to get it wins. enjoy!

YOU NEED TO FIGURE OUT BOTH!


ImageShack - Image Hosting :: guessmmowned.png

[Da Hitman]

holy shi.... this is impossible!

[djCorrupT]

got the answers infront of me.. and the formulas are mine! >

[camicio]

Cylinder: That's with D being the height and H being the radius
Lateral Area: 2*100*pi*87=54636
Total area: 54636+2*100^2*pi=117436
Volume: 100^2*pi*87=2731800

H being the height and D being the radius
Lateral Area: 2*87*pi*100=54636
Total area: 54636+2*87^2*pi=102169.32
Volume: 87^2*pi*100=2376666


Can't really understand what's L and what's D in the cone...
Assuming D is the radius and L is the height...

s=sqrt(15^2+17^2)=22.6716

Lateral Area: pi*15*22.6716=1067.83236
Total area: 1067.83236+pi*15^2=1774.33236
Volume: pi*15^2*17/3=4003.5

[FreakySlayer]

The Cylynder: Lateral Area 546.637
Total Area : 110333.32
Volume: 54663.71

I will post the other one later.

[djCorrupT]

so far camicio is the closest. the 2nd is not a pyramid, its a cone.


d = is the radious FYI

h = height

l = slant edge

[FreakySlayer]

Other one total area would be = (π)(15) + (π)(15 )(10 ) = (π)(225) + (n)(150) =1178.097

Srry for double post

EDIT*: volume 1602.21??

[camicio]

Cylinder:
H being the height and D being the radius
Lateral Area: 2*87*pi*100=54636
Total area: 54636+2*87^2*pi=102169.32
Volume: 87^2*pi*100=2376666

Cone:
height=sqrt(17^2-15^2)=8

Lateral Area: pi*17*15=800.7
Total area: 800.7+pi*15^2=1774.33236
Volume: pi*15^2*8/3=1884

[djCorrupT]

camicio wins, this was too easy... :l o well ill have u do something harder next time

[camicio]

It was to be honest, lol, I'm studying math. The only problem was figuring out what you meant with your letters and whether I should have written the formulas or just wrote the numbers