Question

The length of each side of an equilateral triangle of area 100√3 2
is:
(a)10 cm (b) 20cm (c) 60 cm (d) 100cm

Answer 1

Answer:

(b)20 cm

Step-By-Step Explanation :

Area of Equilateral Triangle = √3/4×side²

∴100√3=√3/4×side²

side²=100√3×4/√3

side=√100×4

side=√400

side=20cm

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