Answer:
v=√
m
d
or v=−√
m
d
Step-by-step explanation:
All u gotta do it plug it into ur calculator and you will get a decimal answer
Don't lie about giving branliest. People will help regardless.

<em>Golden ratio, also known as the golden section, golden mean, or divine proportion, in mathematics, the irrational number (1 + Square root of√5)/2, often denoted by the Greek letter ϕ or τ, which is approximately equal to 1.618.</em>
I can not see the picture so i caN NOT HELP SORRY