In a garden, trees are planted in 4 rows. In each row there are 4 trees. If each tree bears as many fruits as the number of trees in each row and if the total number of fruits from the trees in that garden is n, then :	Choose the correct choice from the following options.
A) n is a perfect square
B) n is an odd number
C) n is an even number
D) n is a perfect cube
E) none
There are 4 rows in the garden, so there are 4 trees in each row and each tree bears 4 fruits. Then, the total number of fruits in the garden would be (4*4)*4= 
<gadget id="calculator">(4*4)*4</gadget>
<output>64</output>
64, which is a cube of 4.   ANSWER:n is a perfect cube
<result>D</result>
In a garden, trees are planted in 4 rows. In each row there are 4 trees. If each tree bears as many fruits as the number of trees in each row and if the total number of fruits from the trees in that garden is n, then :