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17. Perimeter and Area of Plane Figures
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Q14 of 97 Page 786

The height of an equilateral triangle is 3√3 cm . its area is

Given:


Height of equilateral triangle = 3√3 cm



We know that,


Height of equilateral triangle =




⇒ Side = 6 cm


Now,


Area of equilateral triangle =




= 9√3 cm2

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Questions · 97
17. Perimeter and Area of Plane Figures
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