Question

The area of a trapezium is 34 cm’and the length of one of the parallel sides is 10 cm and its height is 4 cm. Find the length of the other parallel side
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Answer 1

Answer:

Area of Trapezium  

⇒ 1/2×Sum of Parallel Sides ×Distance between parallel sides

⇒34=1/2 ×(10+x)×4

⇒x=7

Length of other parallel side of trapezium is 7 cm

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Answer 2

Answer:

The correct answer to this question is $7$

Step-by-step explanation:

Given - The area of a trapezium is 34 cm and the length of one of the parallel sides is 10 cm and its height is 4 cm.

To Find - Find the length of the other parallel side.

The area of a trapezium is 34 cm

The length of one of the parallel sides is 10 cm

And height is 4cm

Now,

Let the other side is x cm

Area of a trapezium = $\frac{1}{2}$ × sum of parallel sides × height

$34$ $c$$m^{2}$  = $\frac{1}{2}$ × $( 10 + x )$ × $4cm^{2}$

$\frac{2 * 34}{4}cm^{2} = 10 + x$

$10 + x = 17 \\x = 17 - 10\\= 7$

So,  the length of the other parallel side is $7$

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