Respuesta :

elizabeth700

Answer:

1.) A=Bh-Bh=First Image

2.)A=Bh- πr^2=3rd Image

3.)A=BH + BH/2= Bottom image

4.)A=bh+ bh/2 + πr^2/2= 2nd image

Step-by-step explanation:

Hope this helps! :)

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