Question

the lenght of each sides of an equilateral triangle having an area of 9√3cm² is

Answer 1

area of equilateral triangle is 3/4×side×side=side×side=9√3/3/4=9√3×4/3=9√3×4/√3×√3=9×4/√3. 9=√3×√3×√3×√3. 3√3×4/√3 =3√3×4. side=√of 3√3×4=