Option a) 5:9
Is correct
Hope it helps you
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Answer:
I think it might be 4:5 or 5:4
36
Step-by-step explanation:
Area of total region = 12 ×5
=60
Area of the small region = 8×3
=24
Area of shaded region = Area of Total region - area of small region
= 60 - 24
= 36
