4.25 years old. or 4.3 years if you're rounding up
Radii and chord form an equilateral triangle. The angle of the larger segment is

.
The length of the larger segment is
Answer:
H=-13cp-4c
Step-by-step explanation:
1992.1875
1500/64000= 0.0234375
0.0234375 x 85000=1992.1875
Answer: 97.5
Step-by-step explanation:
78/12= 6.5 per carpet
6.5 times 15= 97.5