If the Length of two adjacent sides of the parallelogram field is 5km and 3km. If the first diagonal is 2km then find then what what is the length of the other diagonal.?
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Property of parallelogram= sum of square of diagonal is equal to two times the sum of square of adjacent sides
Let y is another diagonal
2^2+ y^2=2(5^2+3^2)
4+y^2=68
y=8
Let y is another diagonal
2^2+ y^2=2(5^2+3^2)
4+y^2=68
y=8
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