Online Self-Tests(Geo10)

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  1. If the width of a rectangle is 5 ft, what is the area, given that it has a length of 16 ft?

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  (1 point)

  
  

  Answer:

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  ft2

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  2. Find the area of a rectangle that has a length of 3 yards and a width of 2 yards.

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  (1 point)

  
  

  Answer:

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  ^{Only use lowercase in your answer}

  yards2

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  3. Find the height of a triangle that has an area of 12 ft² and a base of 4 ft.

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  (1 point)

  
  
  

  Answer:

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  ft

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  4. If the area of a triangle is 28 square feet with a height of 16 feet, what is the base of the triangle?

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  (1 point)

  
  
  

  Answer:

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  ft

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  5. All side lengths of a triangle are congruent. What is the classification of the triangle?

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  (1 point)

  
  

  Answer:

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  ^{Only use lowercase in your answer.}
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  6. A triangle has side lengths of 3 cm, 5 cm, and 7 cm. What is the perimeter of the triangle?

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  (1 point)

  
  

  Answer:

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  cm