Question

What is the area of equilateral triangle whose sides are 10?​

Answer 1

Step-by-step explanation:

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Hey friend here is ur solution. ....... .

Area of equilateral∆= (√3/4)*side²

= (√3/4)*10² cm²

=(√3/4)*100 cm²

= 25√3cm²

hope this will help you....

Answer 2

Area is root3/4*a^2. We get ans 43.3 cm^2