....go to the school for this lol kids
Each person will get peanuts
1/3×1/5
=1/15pound
C/30 = 8/12
c/30 = 2/3
3c = 60
c = 60/3
c = 20
If we draw a perpendicular line from one of the vertices of the triangle we get 2 right angled triangles each with altitude 9 ins and vertex angle = 30 degrees. So:-
cos 30 = 9 /h where h = one of the sides of the equilateral triangle
h = 9 / cos 30 = 10.392 inches
Therefore the perimeter of the triangle = 3 * 10.392 = 31.1769 ins
Answer is 31.18 inches to the nearest hundredth.
Three lines is the answer i hope to know the answer