5 messages · Page 1 of 1 (latest)
ok
so
240/360 = 2/3
(2/3 * pi * (6)^2) - (2/3 * pi * (3)^2)
multiply this answer by 15
forest meadow
(2/3 * pi * (6)^2) - (2/3 * pi * (3)^2)
forest meadow
(2/3 * pi * (6)^2) - (2/3 * pi * (3)^2)