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NicoleDD

  • 3 years ago

3. If the radius of a circle is 4 cm, about what is the area of the circle? A. 64 cm2 B. 24 cm2 C. 32 cm2 D. 48 cm2 4. Paula weighs 105 pounds, and Donna weighs p pounds. Paula weighs more than Donna. Which expression shows the difference in their weights? A. 105 - p B. 105 × p C. 105 ÷ p D. 105 + p 5. Samantha is getting a new puppy! She plans to get either a labrador, a collie, or a golden retriever. She will name it either Buddy, Lucky, or Max. How many combinations of a dog breed and a name does Samantha have to choose from? A. 3 B. 12 C. 9 D. 4

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  1. Piggiepigpigs
    • 3 years ago
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    For the first one D

  2. NicoleDD
    • 3 years ago
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    thanks

  3. Piggiepigpigs
    • 3 years ago
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    Do you want me to explain why??

  4. NicoleDD
    • 3 years ago
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    yes

  5. NicoleDD
    • 3 years ago
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    please

  6. Piggiepigpigs
    • 3 years ago
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    The formula for finding the area of a cirle is pi r squared. we know that the radius is 4cm so we square that and get 16. Then you take 16 and multiply it by pi ir 3.14.

  7. NicoleDD
    • 3 years ago
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    Oh thank you

  8. NicoleDD
    • 3 years ago
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    |dw:1357764645741:dw|

  9. Piggiepigpigs
    • 3 years ago
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    Number 2 is A

  10. NicoleDD
    • 3 years ago
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    thanks

  11. NicoleDD
    • 3 years ago
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    Oh the 3 one there is a drawing for

  12. Piggiepigpigs
    • 3 years ago
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    number 3 is C

  13. NicoleDD
    • 3 years ago
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    thanks

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