Answer:
Step-by-step explanation:
I don't know
Line FE because the radius is from one point of the circumference of the circle to the center of the circle and that is the only option
Answer: 100
Step-by-step explanation:
4b squared where b= 5
Slot in 5 for b; 5 squared = 5x5= 25
4 (25)
=100
Answer:
How many measurements must be made = 9
Step-by-step explanation:
The steps are as shown in the attachment.