Total depth of the bottom of the plate is 4 + 1 = 5
Force = limit(5,1) 62.5 *7* x * dx
= 437.5. Lim(5,1) x*dx
= 437.5(x^2/2)^5 , 1
= 437.5 x (5^2/2 - 1/2)
= 437.5 x 12
= 5,250 pounds
Hello!
<h2>Answer:</h2><h2 />

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<h2>Explanation:</h2>
To find the area of the shaded region, we must find the area of the inner white triangle and subtract it from the area of the outer blue one.
Outer:
A =
bh
A =
(12 · 5)
A =
(60)
A = 30 mm²
Inner:
A =
bh
A =
(4 · 3)
A =
(12)
A = 6
30 - 6 = 24
Answer: 3 units
Step-by-step explanation:
By the triangle proportionality theorem,
