<span>Arc length = C*(21/360)
so the answer is D</span>
Answer:
91.2
Step-by-step explanation:
add to both sides 15.2 so 76+15.2=91.2
2 wk --- 38 cm
3.5 wk --- x cm
x = 3.5 wk x 38 cm
---------------------
2 wk
x= 66.5 cm
Answer: what math work
Step-by-step explanation: