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Mathematics 14 Online
OpenStudy (anonymous):

What is the area of the equilateral triangle? Round to the nearest square centimeter.

OpenStudy (anonymous):

i got 2002.25

OpenStudy (anonymous):

how do you round that

OpenStudy (anonymous):

ok so you have the 5 in hundredths

OpenStudy (anonymous):

it rounds up

OpenStudy (anonymous):

so 2002.3

OpenStudy (anonymous):

so 3 doesnt round up cuz its less then 5

OpenStudy (anonymous):

A=\[\frac{\sqrt{3} }{ 4 }a^2\]

OpenStudy (anonymous):

Do this ?

OpenStudy (anonymous):

a is length of side =)

OpenStudy (anonymous):

and yes that gets you area =)

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