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Easy

Question

# The side of an equilateral triangle is 16 units. What will be the double of its area ?

Hint:

### Area of an equilateral triangle = a2

## The correct answer is: 221.7 cm2

### It is given that side of the triangle = 16 units

Area of an equilateral triangle = a^{2} = 16^{2}

= 64 cm^{2}

Double of the area = 2 64

= 128 = 221.7 cm^{2}

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