lololo724 lololo724

14-03-2022
Mathematics

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What is the radius of a circle with an area of 78. 5 square inches? Use 3. 14 for pi. Enter your answer in the box.

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ellagrace1437 ellagrace1437

14-03-2022

Answer:

The radius is 5

Step-by-step explanation:

[tex]r^{2}[/tex] = [tex]\frac{78.5}{3.14}[/tex]

[tex]r^{2}[/tex] = 25

r = [tex]\sqrt{25}[/tex]

r = 5

hence the answer is 5

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