ONLY FOR MATHEMATHICS
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26 Nov 2007, 20:47
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RECTANGLE
A:B = 8:15
__________
a x b
------- = 10,8 DM
2
dimension =
Im pretty fucked up @ maths so id need a bit of help :<
A:B = 8:15
__________
a x b
------- = 10,8 DM
2
dimension =
Im pretty fucked up @ maths so id need a bit of help :<
Nice :)
PRESLEDEK PICKA TI a
b = --------------------------------- x 15
PRESLEDEK PICKA TI 8
soooooo
a^2 = 10,8dm x 2
a^2 = 21,6dm
ne da se mi v torbo po kalkulator, na compu pa ne mors korent (vsaj znam ne no)
b = 15k
(8k × 15k)/2 = 10.8
60k^2 = 10.8
k = 0.424 => a = 3.394 ; b = 6.36
you should know that unless you're 9 years old