How do you find an area from a equilateral triangle

/ 4 • s to the power of 2 The area of an equilateral triangle (all sides congruent) can be found using the formula

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.