Answer:
:) good day mate
Step-by-step explanation:
:) indeed
Answer:
9π or 28.27 cm
Step-by-step explanation:
The circumference formula is 2πr or dπ. The diameter is 9 cm so we multiply 9 with pi to get the answer.
Pm+4=4(4)+4=20
The value is 20.
Hope this helps
Answer:
19
Step-by-step explanation:
21 - 2 is 19