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gizmo_the_mogwai [7]
3 years ago
5

Please help me idk this

Mathematics
1 answer:
madreJ [45]3 years ago
8 0

Answer:

660in

Step-by-step explanation:

Rectangle:

A=l*w

A=20*30=60

Triangle:

A=b*h/2

A=40*30/2=600

600+60=660

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