Question

tell me dosto fasttt

Answer 1

hey dear your answer is here..

see in diagram by Pythagoras find
CE

here CE =15

NOW
area of trapezium =(6+14)×15/2
=20×15/2
=150 cm^2

Answer 2

Hello!

$\star \: \sf a = \bf{6 \:cm}$
$\star \: \sf b = \bf{14 \:cm}$
$\star \: \sf h = \bf{17\: cm}$

Then,

$\sf Area\: of \:rhombus = \dfrac{1}{2} (\sf Sum\:of\:parallel\:sides) \times \sf h \\ \\ \implies \dfrac{\sf a+b}{2}\sf h \\ \\ \implies \dfrac{6+14}{2} \times 17 \\ \\ \implies \dfrac{20}{2} \times 17 \\ \\ \implies 10 \times 17 \implies \boxed{\red{\bf{170\: cm^{2}}}}$

Cheers!