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

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

anonymous · Answer

@UnkleRhaukus @KenLJW @passive13

dan815 · Answer

he shud ask hubert cuz he ate it

dan815 · Answer

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campbell_st · Answer

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

dan815 · Answer

is it like that or like this

campbell_st · Answer

its an area question not a volume question

dan815 · Answer

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