Question

In trapezium PQRS, side $PQ||RS$ and $PQ=3cm,RS=7cm$ the distance between them is $4cm$ find its area .

Answer 1

$PQ||RSPQ=3cm,RS=7cm$

Area is given as $\frac{1}{2}(a+b)h\frac{1}{2}(3+7)\times 45\times 4=20c{m}^2$