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A pet store has 9 ​puppies, including 2 ​poodles, 4 ​terriers, and 3 retrievers. If Rebecka selects one puppy at​ random, the pet store replaces the puppy with a puppy of the same​ breed, then Aaron chooses a puppy at random. Find the probability that they both select a poodle.

Respuesta :

Answer:

128.86cm squared

Step-by-step explanation:

The area of a circle is

π

r

2

πr

2

pi, r, squared.

π

×

1

 

cm

×

1

 

cm

=

1

π

 

cm

2

π×1cm×1cm=1πcm

2

Finally, subtract the area of the inner circle from the area of the outer rectangle.

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