TBQ - Area of an equilateral triangle — task. Maths CBSE Live product, Class 9 (2026-27).

Determine the area of an equilateral triangle whose sides are 39 \(cm\). (Use \(\sqrt{3} = 1.73\))

Area of an equilateral triangle \(=\) \(cm^2\)

[Note: Round off your answer up to \(2\) decimal places]

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4. TBQ - Area of an equilateral triangle