Question

Please help me with this question

Answer 1

11 ft ^﹏^

Explanation:

Answer 2

h ≈ 11 ft

Explanation:

there are 2 similar triangles created , small one on the left and the larger outside one.

corresponding sides are in proportion, that is

`(h)/(4+5)` =
`(John)/(5)`

`(h)/(9)` =
`(6)/(5)` ( cross- multiply )

5h = 54 ( divide both sides by 5 )

h = 10.8 ≈ 11 ft ( to the nearest foot )