W = 6
Hope I helped!
~ Zoe
Answer:
Option D will be your answer
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<u>hope it helps..</u>
<u>have a great day!!</u>
Volume of trench = Amount of earth removed
Volume of trench = length x width x height = 150 x 12/12 x 9/12 = 150 x 1 x 3/4 = 112.5 cubic feet
Therefore, he removed 112.5 cubic feet of earth.