Please Help, I can't seem to get this question right! The tip of a 8 cm minute hand of a clock sweeps out circular arcs.

What is the length of the arc made by the tip of the minute hand between 3:12 and 3:32?

Use 3.14 for pi. Round your answer to the nearest hundredth.

Enter your answer in the box.

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05

the answer is ! ?

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol