Question

how do you find an area of a section of a circle?

Answer 1

a section of a circle is some percentage of the whole ...

Answer 2

n/360 for degrees; or n/2pi for radians

Answer 3

n is the measure of the angle of the section of area

Answer 4

area of a section ( sector) of a circle
\[A=r^2 \theta\]

Answer 5

r= radius of the circle and
\[\theta \]=angle subtebded by the corresponding arc of the sector i.e central angle