The are of an equilateral triangle of side 20 cm is :

(a) (100/√3) cm²
(b) 100 √3 cm²
(c) 100 √3/2 cm²
(d) 100 √3/4 cm²

Anurag Mishra Professor Asked on 3rd February 2016 in Maths.
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    Answer: (b) 100 √3 cm²

    Anurag Mishra Professor Answered on 5th February 2016.
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