Sunil makes a kite using two pieces of paper. First piece of paper is cut in the shape of a square where one diagonal is of length 28 CM. At one of the vertex of this square a second piece of paper is attached which is of the shape of an equilateral triangle of length 4 cm to give the shape of a kite. Find the area of the kite..
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Step-by-step explanation:
The length of side of square=√2a where a is side of square
now 28=√2a
a=28√2=20
now area of square= 20×20=400cm^2
area of equilateral triangle=√3/4*a^2
area of given triangle= 7cm^2
now sum the areas =400+7=407 cm2
found the area of kite,
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Answer:
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