Answer:
≈ 26.39 inches
Step-by-step explanation:
The circumference of a circle is 2πr or πd with r meaning radius and d for diameter. Since we know the diameter already, we can substitute the value in for d:
C = π(8.4) = 8.4π ≈ 26.39
140
1.23 repeating
divide 37 and 30
80
89^2-39^2=6400, 6400=80^2
R u in ms Francis class??
