Question

find the area of an equilateral triangle it each sides is 12cm​

Answer 1

Area=√3/4×12²

=√3/4×12×12

=36√3cm²

Answer 2

Answer:

Area of an equilateral triangle(A)=36✓3 cm^2

approx=62.35383cm^2

Step-by-step explanation:

Side of equilateral triangle a= 12cm

Area of an equilateral triangle (A)=(✓3÷4)a^2

=(✓3÷4) 12^2

=36✓3 cm^2

≈62.35383cm^2

Hope this is helpful to you.........