contestada

PLEASE HELP ME!!!!!!!!!!!! IM DESPERATE!!!!!!!!

fnd the area of the blue sector and give your answer as a fraction in the simplest form

who ever solves this gets 12 pts

PLEASE HELP ME IM DESPERATE fnd the area of the blue sector and give your answer as a fraction in the simplest form who ever solves this gets 12 pts class=

Respuesta :

musiclover10045

radius = 4

 area = pi x r^2

 area = pix 4^2 = 16pi

102/360 reduces to 17/60

17/60 x 16pi =

17/60 x 16pi/1=

17/15 x 4pi/1=

68PI/15


choixongdong
Area of circle = π r^2 = 16 π

Blue sector = 102/360 = 17/60

area of blue sector = 16 π x 17/60 = 68π/15

Otras preguntas