Recall that an equilateral triangle is one where all sides have equal length. Suppose you have an equilateral triangle where each side is 2 feet long. Was is its area in feet? Actually, we might do a problem like this more generally. Suppose your equilateral triangle has sides of length s feet.
feet. Then its area is A=
a) ( √3 ) square feet
b) ( √3/2 ) square feet
c) ( 2√3 ) square feet
d) ( 3√3 ) square feet