Mathematics
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OpenStudy (nightmarenight):
Help?? Will fan and medal
attached below
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OpenStudy (nightmarenight):
pooja195 (pooja195):
\[A=2(wl+hl+hw)\]
pooja195 (pooja195):
now just plug in your numbers
OpenStudy (nightmarenight):
ok is w 4?
OpenStudy (nightmarenight):
and the length 3?
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OpenStudy (bibby):
they're arbitrary. as long as you stick with what you pick, it comes out to the same thing I think
OpenStudy (bibby):
lemme try this with your numbers and mine
OpenStudy (nightmarenight):
I got 32
OpenStudy (bibby):
A=2(wl+hl+hw)
mine: w=2,h=4,l=3
A=2(wl+hl+hw)=\((2*3+4*3+4*2)=6+12+8=26\)
yours: w=4,h=2,l=3
A=2(wl+hl+hw)=12+6+6=20
ok, I lied
OpenStudy (nightmarenight):
Oh I multiplied something wrong
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OpenStudy (bibby):
wait I forgot to multiply by 2 on both counts
OpenStudy (bibby):
A=2(wl+hl+hw)
mine: w=2,h=4,l=3
A=2(wl+hl+hw)=(2∗3+4∗3+4∗2)=6+12+8=26
yours: w=4,h=2,l=3
A=2(wl+hl+hw)=12+6+8=26
ok, I lied
OpenStudy (nightmarenight):
I got 26
OpenStudy (bibby):
so that means we're both right, 2(26)=52
OpenStudy (nightmarenight):
Is it 52m^2?
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OpenStudy (bibby):
aye aye
because A=2(wl+hl+hw)=\(2((4m*3m)+(2m*3m)+(4m*2m))=2(12m^2+6m^2+8m^2)=2(26m^2)=52m^2\)
OpenStudy (bibby):
52m^2
OpenStudy (nightmarenight):
yeeeeeeeeeeee thank u bib
OpenStudy (bibby):
no, no thank
OpenStudy (bibby):
YOU
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OpenStudy (nightmarenight):
<3
OpenStudy (bibby):
\(\huge \color{pink}\heartsuit\)