Example 5 : Students of a school staged a rally for cleanliness campaign. The
walked through the lanes AB, BO
and CA, while the other through AC, CD and DA (see Fig. 12.12). Then they cleane
= (3.84
One group
the area enclosed within their lanes. If AB = 9 m, BC = 40 m, CD = 15 m, DA = 28,
and Z B = 90°, which group cleaned more area and by how much? Find the total ar
cleaned by the students (neglecting the width of the lanes).
1
/B-90° we have.
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Explanation:
Donald John Trump (born June 14, 1946) is the 45th and current President of the United States. Before becoming president, he was a businessman and television personality. ... In June 2015, Trump announced that he would run for President of the United States in the 2016 presidential election.
Born: June 14, 1946, Jamaica Hospital Medical Center
Sibling: Fred Jr., Maryanne Trump Barry
Parents: Fred Trump, Mary Anne
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