Maths-
General
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 = a2 = 162
= 64 cm2
Double of the area = 2 64
= 128 = 221.7 cm2
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