Maths-
General
Easy
Question
The area of a trapezium is 34cm2 and the length of one of the parallel sides is 10cm and its height is 4cm. Find the length of the other parallel side.
Hint:
Now , find the area of Trapezium = ½ height × (sum of lengths of parallel sides).
We know the area , one of the parallel sides and height of trapezium .
Substitute them in the above area formula and obtain the length of the other parallel side.
The correct answer is: 7 cm
Ans :- 7 cm.
Explanation :-
Given, area of trapezium = 34 sq.cm ,the length of parallel side is 10cm
Let the length of the other parallel side be x cm .
Altitude or height = 4 cm
Therefore, the length of the unknown parallel side is 7 cm .
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