An elementary school is purchasing circular mats for the kindergarten classrooms. if the diameter of one of the circular mats is 7 feet, what is the area of the mat?
use it = 3.14. round your answer to the nearest hundredth, if necessary.
answer
kevpad

38.47 feet²

Step-by-step explanation:

To get a radius, you need to divide the diameter into two.

7 ÷ 2 = 3.5

π r² is the equation for the area of a circle.

3.14 × 3.5²

3.14 × 12.25

3.14 × 12.25 = 38.465

After rounding your answer to the nearest hundredth,

38.47 feet²

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

step-by-step explanation:

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