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Grade 8 Algebra: Finding the Hypotenuse

Name: ______________________Date: ____________Score: ____ / 8

Level 3

Decimals and square roots

  1. 1. Find the hypotenuse c:
    a=1.5, b=2a = 1.5,\ b = 2
    1.51.522cc
  2. 2. Find the hypotenuse c:
    a=0.6, b=0.8a = 0.6,\ b = 0.8
    0.60.60.80.8cc
  3. 3. Find the hypotenuse c:
    a=2.5, b=6a = 2.5,\ b = 6
    2.52.566cc
  4. 4. Find the hypotenuse c:
    a=5, b=2a = \sqrt{5},\ b = 2
    5\sqrt{5}22cc
  5. 5. Find the hypotenuse c:
    a=7, b=3a = \sqrt{7},\ b = 3
    7\sqrt{7}33cc
  6. 6. Find the hypotenuse c:
    a=11, b=5a = \sqrt{11},\ b = 5
    11\sqrt{11}55cc
  7. 7. Find the slant height l of the cone:
    r=5, h=12r = 5,\ h = 12
    121255ll
  8. 8. Find the slant height l of the cone:
    r=6, h=8r = 6,\ h = 8
    8866ll