Sally is 5 feet tall. She stands 6 feet in front of a tree and casts a shadow 3 feet long. How tall is the tree?

okay wait before i answer, is this for your points on a graph?

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube