The elevation of a tree's root is -9 feet and spans a radius of 6 feet. If the total length of the tree from root tip to top is 23 feet, what is the elevation of the tree? A) 14 feet B) 17 feet C) 26 feet

Mathematics · Middle School · Mon Jan 18 2021

Answered on

Given : 

Elevation of trees root = -9 ft

It is represented with negative sign because roots are underground.

Radius = 6 feet

Total length of tree = 23 feet

Elevation of trees = ?

So, elevation of tree = Total length - length of roots

= 23 - 9 feet

= 14 feet

 

Hence, option (A) is correct.