Application of calculus to the physical world (1 Viewer)

[Kiriii cx]

Guys can you help me with this????
A trough L metres long has a cross-section in the shape of an isosceles triangle with base length 2a metres and height b metres. Water leaks from the trough at a constant rate of c m^3/min. Find the rate at which the water level is falling when the depth of the water is b/2 metres.


Answer: c/(al) m/min

Thank youuuu c;

 

[HoldingOn]

Guys can you help me with this????
A trough L metres long has a cross-section in the shape of an isosceles triangle with base length 2a metres and height b metres. Water leaks from the trough at a constant rate of c m^3/min. Find the rate at which the water level is falling when the depth of the water is b/2 metres.


Answer: c/(al) m/min

Thank youuuu c;

http://prntscr.com/ke7p6k

Apologies for format- my LaTex is still to slow to use here.