If a Tree Casts a Shadow Of $28$ Ft at the Same Time That A

Multiple Choice

If a tree casts a shadow of $28$ ft at the same time that a $6$ -ft person casts a shadow of $10 \frac { 1 } { 2 }$ ft, find the height of the tree (to the nearest foot) .

A) $112$ ft
B) $126$ ft
C) $16$ ft
D) $462$ ft
E) $49$ ft