What two numbers multiply out to -6 and add up to -8 ?
1 answer:
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Answer:
Step-by-step explanation:
Area of shaded region= area of rectangle- area of triangle
Area of rectangle= l×b
=9×3
= 27m²
Area of triangle= b×h
= ×3×3
= ⇒4.5
Area of shaded region= area of rectangle- area of triangle
=27-4.5
=22.5m²