Answer:
31.4in
Step-by-step explanation:
In order to solve this, we need to know that circumference of a circle is equal to its diameter times "pi" (a mathematical constant). So we just do...
(π)(10in) ≅ 31.4in (rounded to the nearest tenth)
1)B
2) Acute angle
3) KJL LJK i don't know the last one
Answer:42/3
=3/42
The correct answer is 40
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