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1951 AMC 12 Question 10

AMC12 · 1951 AMC 12

Question 10

Of the following statements, the one that is incorrect is:
  1. Doubling the base of a given rectangle doubles the area.
  2. Doubling the altitude of a triangle doubles the area.
  3. Doubling the radius of a given circle doubles
    the area.
  4. Doubling the divisor of a fraction and dividing its numerator
    by $2$ changes the quotient.
  5. Doubling a given quantity may make it less than it originally
    was.