Step-by-step explanation:
Circumference (C):

Area (A):

All the choices are correct.
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In our base-10 number system, moving a digit one place to the left multiplies its value by 10. Moving it one place to the right multiplies its value by 1/10.
You know already that 1,000 has 10 times the value of 100, and 1/10 the value of 10,000.
Answer:
whole triangle is 180 degrees find p with 36 and 20 then add p and q and subtract by 180
Step-by-step explanation:
I'm just helping not giving answes
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