Answer: 66 is the circumference
Step-by-step explanation: Formula of circumference: 2 times pi times R
R is radius and Diameter is 2 times of R. Formula of circumference can also be: pi times R. 22/7 times 21 is 66.
Answer:
a. more samples need to be compared
c. the samples are not similar
Answer:
AI and AJ
Step-by-step explanation:
Opposite rays start at the same point (A) and go in the complete opposite direction
The last one is rational because it is a terminating decimal.
Answer:
the answer would be 36.04,
Step-by-step explanation:
im gonna just leave this blank