78
16 times 72 = 1152/(192/13) = 78
Y=12
x=6
The triangle is a 30-60-90 triangle!
Answer:
33x-44
Step-by-step explanation:
15x-20-24+18x
33x-44
Answer:
39 in.
Step-by-step explanation:
As it's a regular hexagon all sides are congruent.
Therefore
7x + 4 = 8x - 1
4 + 1 = 8x - 7x
x = 5.
So the required length is 7(5) + 4 = 39 in.