Question

I need help, please help meee

Answer 1

`30\: m^2`

Explanation:

For triangle:

Base = (4 + 3 +1) m = 8 m

Height = 9 m

For rectangle:

Length = 3 m

width = 2 m

Area of shaded region = Area of triangle - Area of rectangle

`= (1)/(2)* base* height-length * width \\\\= (1)/(2) * (4 + 3 + 1) * 9 - 3 * 2 \\ \\ = (1)/(2) * 8 * 9 - 6 \\ \\ = 4 * 9 - 6 \\ = 36 - 6 \\ = 30 \: {m}^(2)`