A trough whose cross section is an equilateral triangle with side a =

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A trough whose cross section is an equilateral triangle with side a = 4 m long is filled with water. What is the force due to water pressure on one end of the trough? (Hint: Using SI units, ρg = 9800 kg/(m⋅s2).) (Express numbers in exact form. Use symbolic notation and fractions where needed.)

$A trough whose cross section is an equilateral triangle with side a = 4 m long is filled with water. What is the force due to water pressure on one end of the trough? (Hint: Using SI units, ρg = 9800 kg/(m⋅s2).) (Express numbers in exact form. Use symbolic notation and fractions where needed.)$

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A trough whose cross section is an equilateral triangle with side

a = 4 m

long is filled with water. What is the force due to water pressure on one end of the trough?
(Hint: Using SI units,

ρ g = 9800 k g / (m \cdot s^{2})

.)
(Express numbers in exact form. Use symbolic notation and fractions where needed.)

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