Need help on precalculus

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Deepayan Das asked Dec 8, 2022

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12 votes

Need help on precalculus

Mathematics
high-school

Deepayan Das asked Dec 8, 2022

by Deepayan Das

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Answer:

arc = 15π

Explanation:

The arc is calculated as

arc = circumference of circle × fraction of circle

= 2πr ×
(225)/(360) ( r is the radius )

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

arc = 2π × 12 ×
(5)/(8)

= 24π ×
(5)/(8)

= 3π × 5

= 15π

Vilson Vieira answered Dec 14, 2022

by Vilson Vieira

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