Question

find area of shaded region

Answer 1

ANSWER WITH STEPS

Area of the shaded region
$= 2 * (\frac{1}{2}*10*5)$ cm²
$= 2 * \frac{1}{2} * 10 * 5$ cm²
$= \frac{2*1*10*5}{2}$ cm²
$= \frac{100}{2}$ cm²
$= 50$ cm²

∴ The area of the shaded region is 50 cm². 

Hope this may help you.