Formula for Circumference is 2*Pi*radius
1. 18.84 in.
2. 56.52 cm
3. 4.71 ft
4. 25.12 m
5. 37.68 ft.
6. 12.56 yd.
7. 43.96 in
8. 28.26 cm
9. 7.85 m
5 3/8 rounds to 5,
4 7/10 rounds to 5
Your estimated sum is 10
<u>How to Find the Distance Between Two Points</u>
Distance formula: d(P, Q) =√(x2 − x1)^2+(y2 − y1)^2
If you use this equation the answer will be 5.
1. 5 and E, 6 and F, 7 and D, 8 and A, 9 and G