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3 years ago

11

Please help immediately very confused

2 answers:

abruzzese [7]3 years ago

7 0

Answer:

4.5units

Step-by-step explanation:

arc length's formula:2πr(∆/360)

remember, 2πr: circumference of a circle:

10units according to diagram.

∆=162°

using formula, 10(162°/360)

10*162/360 : 162/36

:4.5 units.

AlexFokin [52]3 years ago

3 0

Answer:

4.5

Step-by-step explanation:

162/360=0.45

0.45*10=4.5

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