Geometrymedium · Past Paper
Find the area of an equilateral triangle with side 6 cm.
A9 sqrt(3) sq. cm
B18 sqrt(3) sq. cm
C36 sq. cm
D12 sqrt(3) sq. cm
✓ Correct Answer: A — 9 sqrt(3) sq. cm
Area = (sqrt(3)/4) * side^2 = (sqrt(3)/4) * 36 = 9 * sqrt(3) sq. cm.
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