Math, asked by rxarmi95z, 2 months ago

find the area of the equilatral triangle whose perimeter is 24cm​

Answers

Answered by jaidansari248
1

perimeter \: of \: equilateral \:  \triangle \\  =  >  \: 3a = 24cm \\  =  > a =  \frac{24}{3}  = 8cm \\ then \: area \\  =  \frac{ \sqrt{3} }{4}  {a}^{2}  \\  =  \frac{ \sqrt{3} }{4}  \times 8 \times 8cm {}^{2}   \\  = 16 \sqrt{3}  \: cm {}^{2}  \\  = 27.7128cm {}^{2}

Answered by yuvasriR
23

therefore, the area of equilateral triangle is 27.68 cm².

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