Question

if the length of the circular Arc is 10 cm and radius is 3.5 find the area of the sector of the circle​

Answer 1

$area \: of \: sector = \frac{length \: of \: arc \times radius}{2} \\ area \: of \: sector = \frac{10 \times 3.5}{2} \\ area \: of \: sector = 17.5$