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2015 AMC 10A Question 21

AMC10 · 2015 AMC 10A

Question 21

Tetrahedron $ABCD$ has $AB=5,$ $AC=3,$ $BC=4,$ $BD=4,$ $AD=3,$ and $CD=\tfrac{12}5\sqrt2.$ What is the volume of the tetrahedron?
  1. $3\sqrt2$
  2. $2\sqrt5$
  3. $\dfrac{24}5$
  4. $3\sqrt{3}$
  5. $\dfrac{24}5\sqrt2$