tdwhfx48kn tdwhfx48kn
  • 16-05-2021
  • Mathematics
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The area of a circle equals to 5cm^2 Find the radius of the circle.

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ibnuamam104
ibnuamam104 ibnuamam104
  • 16-05-2021

[tex]Area = pi * r^{2} \\5 = 3.142 * r^{2} \\r^{2} = 5 / 3.142\\r^{2} = 1.59\\r = \sqrt{1.59} \\r = 1.26cm[/tex]

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jaaasss jaaasss
  • 16-05-2021
1.26cm that the answer
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