Question

What is the area of the shaded region?

Answer 1

Answer:1cm?

Step-by-step explanation:

Answer 2

Answer:

8.86 square cm

Step-by-step explanation:

Area of shaded region = Area of rectangle - Area of circle

$= 3 \times 4 - \pi {r}^{2} \\ = 12 - 3.14 \times {1}^{2} \\ = 12 - 3.14 \\ = 8.86 \: {cm}^{2}$