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What is the perimeter of an equilateral triangle whose area is 97.428 square cm showing work and answer to the nearest integer?
Wiki User
∙ 9y ago
Let the sides be s:-
If: 0.5*s squared*sin(60 degrees) = 97.428
Then: s = square root of 97.428*2/sin(60 degrees) => 15.00001094
Perimeter: 3*15 = 45 cm
Wiki User
∙ 9y ago
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