Math, asked by 5168418akshithaas, 3 months ago

8. Find the perimeter of an equilateral triangle quien
its area is 100 root 3 in meters​

Answers

Answered by Anonymous
20

Solution :-

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

\sf{Area  \: of \:  Equilateral \:  triangle}

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \large \pink{ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \frac{ \sqrt{3}}{ \:  \: 4}  {a}^{2} }

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \large\pink{100 \sqrt{3}  =  \frac{ \sqrt{3} }{ \:  \: 4}  {a}^{2} }

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \large \pink{100 \times 4 =  {a}^{2} }

 \huge \red{a = 20}

  \sf \ \therefore \fbox  {Perimeter  \: Is \:  20 m.}

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