Answer:
A
Step-by-step explanation:
just plug in the formula
the 3rd one. hope this helps
5 obtuse no acute and no right
Answer:
C
Step-by-step explanation:
First, get the radius, 2.2*3.14 is 6.908. Then, multiply by 18, 6.908*18 is 124.344.
Answer:
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Step-by-step explanation:
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