Question

Can someone help plss :)

Answer 1

`l(\widehat {KM}) = 15.07 \: units`

Explanation:

`Central\: angle \:(\theta) = 96\degree`

Radius (r) = 9 units

`l(\widehat {KM}) = ( \theta)/(360 \degree) * 2\pi r \\ \\ l(\widehat {KM}) = (96 \degree)/(360 \degree) * 2 * 3.14 * 9 \\ \\ l(\widehat {KM}) = (96 )/(360) * 2 * 3.14 * 9 \\ \\ l(\widehat {KM}) = (5,425.92)/(360)\\ \\ l(\widehat {KM}) = 15.072\\ \\ l(\widehat {KM}) = 15.07 \: units`