Math, asked by deepikayadav51995, 7 months ago

find the area of an equilateral triangle if it's perimeter is 36 cm

Answers

Answered by iamsabharish

1

Answer:

area of equilateral triangle=root3a^2/4

=root 3 x 12 x12/4

= root3 x 144/4

= 36 root 3 is the area

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