Mathematics
8 Online
OpenStudy (anonymous):
help on geometry plz
find the perimeter of the parallelogram
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OpenStudy (anonymous):
OpenStudy (gorv):
2*(base + height)
OpenStudy (gorv):
2*(10.8+2.3)=2*13.1=26.2
OpenStudy (anonymous):
that wat I got but the choices are
15.9
24.84
31.8
11.73
OpenStudy (anonymous):
24.84
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OpenStudy (anonymous):
10.8x2.3
OpenStudy (anonymous):
why are we going to * the 2.3 ?
OpenStudy (gorv):
that will be area not perimeter man @Glizzy_Nedd
OpenStudy (gorv):
perimeter = 2*(base*height)
OpenStudy (anonymous):
but its not an answer choice
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OpenStudy (gorv):
what we can do buddy....but u can not use area for perimeter
OpenStudy (anonymous):
so how are we going to do it
OpenStudy (gorv):
@damara1213
check the Q i think we need to find area of parallelogram ,...according to ans
OpenStudy (anonymous):
@damara1213 are you sure those are the right answer choices ??
OpenStudy (anonymous):
yup those are the only ones there @Glizzy_Nedd and ya but the answer is not there so how are we going to find the anwer @gorv
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OpenStudy (gorv):
for area = base * height
perimeter= 2*base+2*height
OpenStudy (anonymous):
ya and we are looking for the perimeter
OpenStudy (gorv):
base is on which perpendicular stands
OpenStudy (gorv):
choices are wrong lolllll
OpenStudy (anonymous):
but I swer to god that those are the only ones there
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OpenStudy (anonymous):
no i think i got it because 5.1x2.3 try that XD
OpenStudy (gorv):
area=24.84
this is the ans for area
OpenStudy (anonymous):
it 11.73 @Glizzy_Nedd
OpenStudy (anonymous):
@damara1213 YEA
OpenStudy (anonymous):
oooooooo ok but I am getting confuse
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OpenStudy (gorv):
sorry sorry sorry....
perimeter is sum of length of side
OpenStudy (gorv):
11.73 is not the ans
OpenStudy (gorv):
10.8+5.3+10.8+5.3=31.2
OpenStudy (gorv):
@damara1213
OpenStudy (anonymous):
so wat the answer
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OpenStudy (gorv):
31.2 damn sure
OpenStudy (anonymous):
idk
OpenStudy (gorv):
perimeter=2*(side+base)
earlier formula was wrong
OpenStudy (gorv):
2*(10.8+5.1)=31.8
OpenStudy (anonymous):
oo ok well let me see wat the answer then I will tell you guy k :) thank you any ways
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OpenStudy (anonymous):
np
OpenStudy (gorv):
last formula is correct just put the values
OpenStudy (anonymous):
31.8 was right thanks any way
OpenStudy (anonymous):
@gorv @Glizzy_Nedd