Answer:
1/3 of 6 meters is 2 meters
Step-by-step explanation:
Answer:
perimeter=sum of all sides
p=2(L+W)
36=2(L+12)
36-24=2L
12=2L
L=6
U can use the cosine or sine rules depending on the question/triangle
Substitute a number for each variable
Ex.
2x x=5
(2)(5)
=10
