We know that

DF is the diameter of the circle
so
radius r=DF/2----->20/2-----> r=10 in

area of the circle=pi*r²------> pi*10²-----> 100*pi in²-----> 314 in²

the answer is

100*pi in² or 314 in²

4 0

3 years ago

What is the mean absolute deviation of the data set?<br> {12, 17, 12, 8,6)

ser-zykov [4K]

Answer:The mean absolute deviation of the set of data is

2.24

Step-by-step explanation:

8 0

2 years ago

The ratio of yellow shirts to green shirts in Ms. Grayson’s closet is 5:2. She has a total of 21 yellow and green shirts combine

VikaD [51]

15 yellow 6 green
5+2 equals 7
21 divided by 3 is 7
5x3=15
2x3=6

6 0

2 years ago

Louisa used a gift card to pay for 3 meals at a vegetarian restaurant. Each meat cost $7. By how much has the value of the gift

Stells [14]

Answer:

Step-by-step explanation:

7 0

3 years ago

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