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Id love some help!!!

Id love some help!!!-example-1
User Eddyuk
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2 Answers

7 votes

Answer:

Circle:

circle is a special kind of ellipse in which the eccentricity is zero and the two foci are coincident.


  • \sf{formula \: to \: find \: the \: area \: is}


\large{ \boxed{ \tt{A = {\pi * r}^(2) }}}


  • \sf{formula \: to \: find \: perimeter \: of \: circle \: is}


\large {\boxed{ \tt{p = 2 * \pi * r}}}

  • Continue to Question.

If the radius is 2 inches and

Use 3,14 for π So:


\tt{ {A = \pi * {r}^(2) }}


\tt{A = (3.14 * 2 * 2)}


\red{ \boxed{ \bold{A = 12.56 {inches}^(2) }}}

  • So, The Area of circle is 12.56inches²
User Jenie
by
7.9k points
3 votes
Answer : 12.56 inches²
Explanation :
Diameter is twice the radius.
Radius = 4 ÷ 2 = 2 inches
Area = 3.14r² = 3.14 × 2² = 12.56 inches²
User Tahmina Khatoon
by
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