蛋糕三刀切八块如题
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蛋糕三刀切八块
如题
Divide the cake into 8 pieces by 3 cut.
First you cut a cross on the cake,so it is divided into 4 pieces.Then you cut on the lateral side,it is divided into 8 pieces.
three cut，8 pieces
Divide the cake into 8 party by only 3 chop.
cut the cake into eight pieces using three knife-strokes