What is the area (in cm2 ) of an equilateral triangle of side 20 cm?
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Q:
What is the area (in cm2 ) of an equilateral triangle of side 20 cm?
- 1$$ 100 \sqrt { 3} \ $$true
- 2200false
- 3$$ 100 \sqrt { 2} \ $$false
- 4100false
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