Answer:
153.94 cm
Step-by-step explanation:
a = r^pi squared
r = d/2
7^pi = 21.98
21.98 squared = 153.94 cm
Answer:
D.
Step-by-step explanation:
Answer:
a²·b²
Step-by-step explanation:
Answer:
slope should more than likely be y = -2 + x = 1
Step-by-step explanation: