an equilateral triangle has area 24 root 3 . what is its perimeter????
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area of an equilateral triangle = a root 3 /2.
equating ,root 3 and root 3 gets cancelled.
therefore a = 2×24 = 48
now perimeter is 3 × 48=
144
equating ,root 3 and root 3 gets cancelled.
therefore a = 2×24 = 48
now perimeter is 3 × 48=
144
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