Question

the area of a Trapezium is 34 CM square and the length of one of the parallel side is 10 cm and its height is 4 cm find the length of the Other parallel side

Answer 1

Hey mate...

Here's your answer...
HOPE IT HELPS..

@Rêyaañ11

Answer 2

Answer:

${\huge{\underline{\underline{\sf{\blue{Solution :-}}}}}}$

Given:-

The area of a trapezium is 34 CM^2 and the length of one of the parallel side is 10 cm and its height is 4 cm . Find the length of the Other parallel side.

To find :-

Find the length of the Other parallel side.

Hence,

We have , area of trapezium is equal to 34 CM ^{2}

Length of one of the parallel sides say , a = 10 cm

Perpendicular distance between parallel sides (height) = 4 cm

Let b be the length of another parallel side.

$Area \: of \: a \: trapezium \: = \frac{1}{2} \times ( \: a \: + \: \: b \: ) \times \: h$

$= > \: \: \: 34 = \frac{1}{2} \times (10 + b) \times 4$

$= > \: \: 10 + \: b - \frac{34 \times 2}{4} \: or \: = 17$

$= > \: \: b \: = 17 - 10 \: or \: b \: = 7$

Thus , the other parallel side of the trapezium is 7 cm .