if the perimeter of an equilateral triangle is 180 cm then what will be the area
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p=180m
let sides be X
x+x+x=180m
3x=180m
x=60
area of triangle =root 3/4 into x square
=root3/4 into 60 into 60
=900 root3
let sides be X
x+x+x=180m
3x=180m
x=60
area of triangle =root 3/4 into x square
=root3/4 into 60 into 60
=900 root3
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