Question

Please help. I’m struggling to answer this

Answer 1

`(35)/(18)` π m

Explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

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

= 2π × 7 ×
`(5)/(36)`

=
`(70)/(36)` π

=
`(35)/(18)` π