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anonymous
 one year ago
What is the area of the equilateral triangle? Round to the nearest square centimeter.
http://static.k12.com/calms_media/media/1579000_1579500/1579374/1/2d11bb360066673f6944e7b48c887fd772b22a4f/MS_IMC150126130913.jpg
anonymous
 one year ago
What is the area of the equilateral triangle? Round to the nearest square centimeter. http://static.k12.com/calms_media/media/1579000_1579500/1579374/1/2d11bb360066673f6944e7b48c887fd772b22a4f/MS_IMC150126130913.jpg

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sweetburger
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433337135546:dw use the pyathagorean to solve for the missing side which will become your height in the area equation later

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Area = \[\sqrt{3}/4(a^2)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.027.71 is it but you can round so =)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0use sinus 60 degrees to find the area. All the sides are the same! So 8 multiplied by 8 then multiplied by sinus (60) then divide by 2 =27.71281292

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so basically when its rounded it would be 28 or?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0cause it only lets me put in 3 numbers

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Why? xD Just write 28

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok ok i was gonna do that xD
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