Question

Math help pls

Answer 1

@dude

Answer 2

The area of a sector of a circle is
\[A=1/2*r ^{2} *\theta\]
where
r is the radius of the circle
\[\theta\]
is the angle (in radians) subtended at the centre of the circle

Answer 3

@Vocaloid @Narad

Answer 4

Use what Narad said, is something confusing?

Answer 5

@Narad sorry about that didn't see your reply before

Answer 6

@Narad 32π ft2?

Answer 7

\[45º=\pi/4\]
Check your calculations

Answer 8

@dude @Narad 18π ft2?

Answer 9

Yes