Question

The circumference of a circle is 44 find the area of circle​

Want a proper answer!!!​

Answer 1

Given:

✈ Circumference of a circle = 44 cm

⠀

To find:

✈ Area of circle.

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Solution:

★ Using Formula

$\boxed{\sf{\orange{Circumference~ of~ a~ circle = 2\pi r}}}$

⠀

$\large{\tt{\longmapsto{2\pi r = 44}}}$

$\large{\tt{\longmapsto{\pi r =\dfrac{44}{2} = 22}}}$

$\large{\tt{\longmapsto{\dfrac{22}{7}\times r = 22}}}$

$\large{\tt{\longmapsto{r = 22 ×\dfrac{7}{22}}}}$

$\large{\tt{\longmapsto{Radius = 7\: cm}}}$

$\large{\tt{\longmapsto{Area =\pi r^2}}}$

$\large{\tt{\longmapsto{\dfrac{22}{7} × 7 × 7}}}$

$\large{\tt{\longmapsto{154\: cm^2}}}$

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${\huge{\underline{\small{\mathbb{\blue{HOPE\:HELPS\:UH :)}}}}}}$

$\red{\tt{sωєєтcнαям♡~}}$

Answer 2

Answer:

area = (circumference ^2)/4π

=44×44/4(22/7)

=22×7.

=154