## anonymous one year ago Please Help!!! What is the area of the equilateral triangle? Round to the nearest square centimeter. http://static.k12.com/calms_media/media/1579000_1579500/1579376/1/69b4235641678bb4a783843e64e765726723b636/MS_IMC-150126-130915.jpg

• This Question is Open
1. anonymous

area of an equilateral triangle is $A = \sqrt{3}/4 *a^{2}$

2. anonymous

so a = side and value of a is 30 so (30)^2

3. anonymous

and value of square root of 3 is 1.7321 i hopw u can do it now

4. anonymous

so would it be 3/4 *900

5. anonymous

@smita12

6. anonymous

na no it will be $\sqrt{3}$

7. anonymous

otherwise ur correct