3 years ago

Need help on precalculus

Mathematics

1 answer:

murzikaleks [220]3 years ago

7 0

Answer:

arc = 15π

Step-by-step explanation:

The arc is calculated as

arc = circumference of circle × fraction of circle

= 2πr × $\frac{225}{360}$ ( r is the radius )

given diameter = 24 then r = 24 ÷ 2 = 12

arc = 2π × 12 × $\frac{5}{8}$

= 24π × $\frac{5}{8}$

= 3π × 5

= 15π

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