The answer is +4
Explanation
Answer:
72 units
Step-by-step explanation:
arc length= 48π
Radius: R
48π = 2 * π * R * 120/360
R = 72
Step-by-step explanation:
UQ: equation is n+1/4*3
So 10+1 is 11 11/4 is 2.75 2.75*3 is 8.25th data
UQ is 15
LQ: Equation is n+1/4
So 10+1 is 11 11/4 is 2.75th data
LQ is 7
IQR= UQ-LQ
so 15-7 is 8
IQR is 8
Hope this helps!!!!
Have a nice day:)