Answer:
12.5664 units (rounded off to four decimal values)
Step-by-step explanation:
Arc length = 2 × π × r × 
For our partial circle;
The radius (r) = 8 units
The central angle = 90°
Arc length = 2 × π × 8 ×
= 12.5663706144 units
Or 12.5664 units (rounded off to four decimal values)
Answer:
- 18
Step-by-step explanation:
note that | 9 | = 9 , thus
- 2 | 9 | = - 2 × 9 = - 18
16. 6 1/4 ft
15. ounces
Hope this helps!
Answer:
it's true
Step-by-step explanation:
diameter pass through center and touch the circumference