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Maths CBSE Live product
Class 9 (2026-27)
Measuring Space: Perimeter and Area
Heron’s Formula
3.
TBQ - Area of an equilateral triangle
Question:
3
m.
Determine the area of an equilateral triangle whose sides are
31
\(m\). (Use \(\sqrt{3} = 1.73\))
Area of an equilateral triangle
\(=\)
\(m^2\)
[
Note
: Round off your answer up to three decimal places]
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