Question

EF^2=240 then find EF =?

Answer 1

ef²=240
ef=√240
ef=15.8

hope it's help

Answer 2

Answer:√240=4√15

Step-by-step explanation:

Given:

EF²=240

So, EF=√240

So, EF=√16×15

So, EF=4√15.

Hope it helps you.