Explain the Error A student wrote this statement: "A triangular prism has height of 15 inches and a base area of 20 square inche s. The volume of the prism is 300 square inches Identify and correct the error.
2 answers:
Answer:
She's incorrect because she put, "300 *square* inches" instead of 300 *cubic* inches. We use cubic inches because we are finding volume, not area.
15•20=300 300/2=159 The student did not divide by 2.
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