Respuesta :

MizzzSamira

Solution -:

[tex]\qquad\qquad\qquad\boxed{\bf\:\:{(c) \: 31.4 \: cm \: ans \: }}[/tex]

Explanation -:

The diameter is = 10 cm

( Take π = 3.14 )

[tex] \\ \: \tt :\implies \: 10 \: \times 3.14 \\ \\ 31.4 \: ans[/tex]

More Information -:

  • Area of circle= πr²

  • Circumference= 2 πr

  • π = 22/7 or 3.14 ( approx )

  • Annulas = π(R² - r ²)

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