Find the area of the circle. round your answer to the nearest hundredth
area of circle= 2cm

3.14 cm squared

Step-by-step explanation:

First divide 2 by 2 which equals 1

Then you do pi which equals 3.14 and multiply it by 1^(2) (1 squared)

But you don't do 1 x 2 you do 1 x 1

then you get 3.14

So basically divide 2 by 2 then do 3.14 x 1^(2)

more detail

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m