Find the weight of the cast-iron angle iron shown in the accompanying figure. Cast iron weighs 0.284 pounds per cubic inch. All dimensions are in inches. Round the answer to the nearest tenth pound.
What will be an ideal response?
Volume of rectangular segments: 
Volume of triangular segments: 
Weight = Total volume x 0.284 = (187.47 + 145.854) x 0.284 = 94.7 lbs
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