Question

question no 2
please answer ​

Answer 1

$\huge\purple{Required \: Answer :}$

Answer 2

Answer:

$7 \: cm$

Step-by-step explanation:

$area \: of \: trapezium \: is \: \frac{1}{2} \times 4 \times addition \: of \: other \: two \: parallel \: side$

$34 = \frac{1}{2 } \times 4 \times (10 + x)$

$34 = 2 \times (10 + x)$

$17 = 10 + x$

$x = 7$