how do you find the area of an equilateral triangle where one side is 10u??? please help
+36916 Sorry....missed the 'equilateral' part
area of equilateral triangle = (sqrt 3) /4 * a^2
= sqrt 3 /4 * 10^2 = 25 sqrt 3
+36916 Sorry....missed the 'equilateral' part
area of equilateral triangle = (sqrt 3) /4 * a^2
= sqrt 3 /4 * 10^2 = 25 sqrt 3
