Question

the parrel side of trapezium measures 140cm and 180cm and the distance between them is 9cm.the area of the trapizeum​

Answer 1

☆Area of trapezium:

$\boxed{\bf{\green{ \dfrac{1}{2}×(sum\;of\; parallel\;sides)×height}}}$

$\rightarrow{\sf{area = \dfrac{1}{2}×(140+180)×9}}$

$\rightarrow{\sf{area = \dfrac{1}{2}×320×9}}$

$\rightarrow{\sf{area = 160×9}}$

$\rightarrow{\bf{area = 1440cm^{2}}}$

××××-----×××××-----

♧hope it helps!♧