Answer:
5. 43.98 (if not rounding pi, if rounding pi it is 43.96)
6. 201.06 (if not rounding pi, if rounding pi it is 200.96)
7. 72.8
8. 84
9. 3.6
10. 140
11. C
12. 12.6
Step-by-step explanation:
5. C=2*pi*r
6. A=pi*r^2
7. angles in triangle must add up to 180
8. A=bh
9. radius is half of diameter
10. A=(hb)b/2
11. A=pi*r^2
12. radius is 1/2 of diameter
Answer:
y = 2/5x - 2
Step-by-step explanation:
y inter = -2
slope is rise / run = 2/5
Answer:the answer to this will be 14m
A is 10 and 12
C is 4 and 8
Answer:
3
Step-by-step explanation: