Question

if the perimeter of an equilateral triangle is 180 cm than find it's area
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Answer 1

Step-by-step explanation:

Side of equilateral triangle = perimeter/3

= 180/3cm

=60cm

∴ Area of triangle = root3a square/4

= root 3x60x60/4

= 3600 root 3/ 4

Area of equilateral triangle is 900 root 3

this us the answer

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