If the 3 sides of an equilateral triangle are increased 9 times their length, the area becomes:
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
the area of an equilateral triangle with side x is given by [ s q r t 3 / 4 ] ∗ x 2 ........{proportional to x^2} hence we see that when side is increased 9 times the area increases by 81 times(the square of 9).