1.

The area of a circle is 50.24 square millimetres. What is the circle's diameter? Use 3.14 for ​pi

Answer»

\pi {r}^{2} = 50.24

3.14 {r}^{2} = 50.24

{r}^{2} = \frac{50.24}{3.14}

{r}^{2} = 16

r = \sqrt{16}

as \: we \: know \: that \: r \: cant \: be \: negative

therefore \: ,

\impliesr = 4

{\huge{\underbrace{\overbrace{\white{hope \: it \: helps \: you \: plz \: mark \: me \: brainliest \: .-}}}}}


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