((sqrt(1-(7/10)^2)*3*10^8)*(sqrt(1-(7/10)^2)*3*10^8)*7*60+7*60)/sqrt(1-(sqrt(1-(7/10)^2)*3*10^8)^2) code example
Example 1: 2*sqrt(3)*sqrt(4)
Assuming you're doing homework, hang in there! You got this!
Example 2: sqrt(14^2+5^2)
sqrt(14^2+5^2) =~ 14.866