Diameter of a circle is 2.8cm.
Then find circumference, using the formula ( pi= 22/7).
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Diameter of a circle is 2.8cm.
Then find circumference, using the formula ( pi= 22/7).
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[tex]c = 2\pi \: r[/tex]
[tex]c = 2 \times \frac{22}{7} \times 1.4[/tex]
[tex]c = 44 \times 0.2[/tex]
[tex]c = 8.8[/tex]
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[tex]{\huge{\boxed{\tt{\color {teal}{⛤Question:-}}}}}[/tex]
Diameter of a circle is 2.8cm.
Then find circumference, using the formula ( π = 22/7).
[tex]{\huge{\boxed{\tt{\color {plum}{⛤Solution:-}}}}}[/tex]
❏ According to the question ፧
[tex]{\tt{\color {brown}{✿\: We\: need\: to\: find\: ↷\:}}}[/tex]
❏ Given That ፧
[tex]{\tt{\color {cyan}{Diameter\: of\: the\: Circle\: ⇾\: 2.8cm\:}}}[/tex]
❏ To find the Circumference Of The Circle ፧
[tex]{\tt{\color {violet}{Radius\: =\: ?\: (unknown)\:}}}[/tex]
❏ To Find Radius ፧
[tex]{\tt{\color {purple}{Radius\: →\: Diameter\: ÷\: 2\:}}}[/tex]
[tex]{\tt{\color {pink}{→(2.8 \div 2)cm}}} \\ {\tt{\color {pink}{→1.4cm}}}[/tex]
❏ Now, Finding The Circumference Of The Circle, By Applying The Formula ↷
[tex]{\tt{\color {pink}{→2\pi r}}} \\ {\tt{\color {pink}{→(2 \times \frac{22}{7} \times 1.4)}}} \\ {\tt{\color {pink}{→(44 \times 0.2)}}} \\ {\tt{\color {pink}{→}}} \: {\boxed{\tt{\color {pink}{8.8}}}}[/tex]
[tex]{\boxed{\tt{\color {indigo}{⛤Final\: Answer:-}}}}[/tex]
[tex]{\tt{\color {cyan}{∴\: Hence,\: The\: Circumference\: Of\: The\: Circle\: is\: 8.8cm.\:}}}[/tex]
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[tex]{\tt{\color {plum}{✿\: ~Thanx\:}}}[/tex]
[tex]{\tt{\color {purple}{You\:}}}[/tex][tex]{\tt{\color {plum}{Very\:}}}[/tex][tex]{\tt{\color {purple}{Much!\:}}}[/tex]