32
22+10=32yd ...............
V=LWH
if each is doubled
V=2L2W2H
V=2*2*2*LWH
V=8LWH
volume is multiplied by 8
All of the statements has the qualifier "can be".
This means that we need just one single in each example to make the statement true.
In an equilateral triangle, medians, angle bisectors, altitudes and perpendicular bisectors are all coincident, which makes the first three statements true. This in turn makes the fourth statement true.
So there are no false statements.
Answer:

Step-by-step explanation:
Given radical is 
We can rewrite the radical as,


(Since, i =
)
Therefore, simplified form of the given radical will be,
