3 years ago

Need help on the attached question

Mathematics

1 answer:

katen-ka-za [31]3 years ago

4 0

Answer:

f(8) = 4.92`

Step-by-step explanation:

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Step-by-step explanation:

Given equation of the circle is $x^2 + y^2 = 4$ .

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To find that let's compare with the formula of the circle with is $x^2 + y^2 = r^2$ , where r is the radius.

We get $r^2 = 4$

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