What is the maximum number of pieces of birthday cake of size 4” by 4” that can be cut from a cake 20” by 20”?	Select the correct option:
A) 5
B) 10
C) 16
D) 20
E) 25
25ach length =20" each piece =4"   Cake could be divided to maximum of 25 pieces   Answer: 25
<result>E</result>
What is the maximum number of pieces of birthday cake of size 4” by 4” that can be cut from a cake 20” by 20”?