Question

HELP GREATLY APPRECIATED! The figure below shows the top view of a circular room with a circular stage. The diameter of the stage is 24 feet. The shaded portion represents the seating for the audience around the stage.
What is the area of the seating portion? Use π =22/7

Answer 1

plz help :(

Answer 2

we need to find area of shaded portion ?

Answer 3

area of seating portion

Answer 4

Figure out the area of the large circle and then figure out the area of the white section.

Answer 5

how do i do that ?

Answer 6

area of seating portion = 300/360 (area of large circle - area of small circle)

Answer 7

wats ?

Answer 8

if u see the problem figure, 60 degrees gap is there..
do u see that ?

Answer 9

yes

Answer 10

area of FULL circle is \(\pi r^2\)

Answer 11

so i square the 60 ?

Answer 12

i mean 110

Answer 13

110 is diameter...