3 years ago

May I please receive help?

Mathematics

1 answer:

mestny [16]3 years ago

4 0

Answer:

Arc=4 $\pi$

Step-by-step explanation:

The formula to get the length of arc is

Arc= degree x $\pi$ /180 x radius

Going by this formula, we can plug in a few numbers:

Arc= 80 x $\pi$ /180 x 9

Since it says to go off of term pi, we can simplify the 80 and the fraction and simplify.

Arc=80 $\pi$ /180 x 9

Arc=4 $\pi$ /9 x 9

Simplify, the nine cancels out

Arc=4 $\pi$

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