One clay brick weighs 5.87 pounds. The brick is 1 inches long and 2 1/4 cubic inches. inches wide. Find the height of the brick. Round your answer to the nearest integer.
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Step-by-step explanation:
W = weight = 5.76 lbs
x = length = 8 in
y = width = 2.25 in
z = height = ?
D = density = 0.08 lbs/in3
D = W/(xyz) ⇒
z = W/(Dxy) = (5.76 lbs) / [(0.08 lbs/in3)(8 in)(2.25 in)] = 4 in
V = xyz
Just plug in the numbers to get V in units of in3.
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