Answer:
T = [tex]\frac{2}{5} * S^2[/tex]
Step-by-step explanation:
For examining an area of 5 square meter, time take in 2 min
1 square meter of area can be examined in [tex]\frac{2}{5}[/tex] mins
s^2 square meter of area can be examined in [tex]\frac{2}{5} * S^2[/tex] mins
Thus, the formula for the time T in minutes required to survey a square section of the sea fl oor with sides that are s meters long is
T = [tex]\frac{2}{5} * S^2[/tex]
