The area of a trapezium is 34cm2. The length of one of the parallel sides is 10cm and its height is 4 cm .Find the length of the other parallel sides.
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Let the length of other side be 'x' cm.
Area of trapezium = (1/2) * sum of parallel sides * height
=> 34 = (1/2) * (10 + x) * 4
=> 34 = (10 + x) * 2
=> 10 + x = 17
=> x = 7 cm
Thus, length of other parallel side is 7 cm.
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4
Answer:)
Wkt formula is area=h*a+b divided by 2
_area=34 ,h=4 ,let a =10,b=x
34=4/2* 10+x
34/2=10+x
17=10+x
17-10=x
x=7
therefore, length of other parallel side is 7
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