Question

The diagram below shows a rectangle with a shaded region. What is the area, in square meters, of the shaded region in the diagram?

I really need help

Answer 1

Explanation:

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

Area of rectangle= l×b

=9×3

= 27m²

Area of triangle=
`(1)/(2)` b×h

=
`(1)/(2)` ×3×3

=
`(9)/(2)` ⇒4.5

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

=27-4.5

=22.5m²