Question

David would like to know how much cake is remaining. The radius of the cake is 4.5 inches. The angle of the missing cake is 90 degrees.
A) 15.9
B) 31.8
C) 47.7
D) 63.3
E) None of the above

Answer 1

@UnkleRhaukus @KenLJW @passive13

Answer 2

he shud ask hubert cuz he ate it

Answer 3

find the area of the cake

\[A = \pi \times 4.5^2\]

since 1/4 or 0.25 of the cake is gone, multiply the are by 0.75 to find what remains

Answer 4

is it like that or like this

Answer 5

its an area question not a volume question