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faltersainse [42]
3 years ago
15

Someone help what the area of Demi's poster

Mathematics
1 answer:
Airida [17]3 years ago
3 0

the center square is 20 x 20 = 400

there are 4 12 x 20 areas

12*20 = 240*4 = 960

960+400 = 1360 square inches

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