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2015 AMC 10A Problem 21

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2015 AMC 10A Problem 21AMC 10 Step by Step
Name:                             Date: September 13, 2026
Solid Geometry · difficulty 4 of 5 · about 7 min · position P21-25

Tetrahedron ABCDABCD has AB=5AB=5 , AC=3AC=3 , BC=4BC=4 , BD=4BD=4 , AD=3AD=3 , and CD=1252CD=\tfrac{12}5\sqrt2 . What is the volume of the tetrahedron?

  1. A)

    323\sqrt2

  2. B)

    252\sqrt5

  3. C)

    245\dfrac{24}5

  4. D)

    333\sqrt3

  5. E)

    2452\dfrac{24}5\sqrt2

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