To spread awareness about the traffic rules , a school in a city initiate a step in this matter and provide all schools of that city the traffic signal board, indicating “SCHOOL AHEAD” . The signal board is in the shape of an equilateral triangle with side ‘a’ units.
1.Find the value of semi perimeter.
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Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
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