The volume of a cone is mc011-1.jpg cubic feet. Its height is 12 feet. Ashlyn is finding the area of the base of the cone. Her work is shown below.

Question

anonymous · Answer

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anonymous · Answer

In step 3, Ashlyn did not subtract   from  .
 In step 2, Ashlyn did not find the correct value for multiplying   and 12.
 In step 1, Ashlyn included a factor of   on the right side of the formula.
 In step 1, Ashlyn did not substitute the correct value for the height in the formula.