Lines, Angles, and Triangles

SAT Math· difficulty 2/5

A right triangle has legs of length 6 and 8. What is the length of the hypotenuse?

  • A

    14\sqrt{14}

  • B

    10

    check_circle
  • C

    48\sqrt{48}

  • D

    14

Explanation

62+82=36+64=1006^2 + 8^2 = 36 + 64 = 100. Hypotenuse =sqrt100=10= \\sqrt{100} = 10. (Multiple of 3-4-5 triple.)

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