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  • 23-04-2020
  • Mathematics
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what is the area of these compound shapes?​

what is the area of these compound shapes class=

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Аноним Аноним
  • 23-04-2020

Answer:

2)

A = 20*20 + (9+20+9)*30/2

= 400 + 38*30/2

= 400 + 570

= 970 yd²

5)

A = (10+5)*10/2

= 15*10/2

= 150/2

= 75 m²

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