darlene1283
05.03.2022 •
Mathematics
Barrett purchased a piece of sandpaper for his electric sander, as shown above. The radius of the sandpaper is 4 inches.
Approximately what area does the sandpaper cover ignoring the center hole? (Use 3.14 for .)
A.
50.24 in2
B.
200.96 in2
C.
25.12 in2
D.
100.48 in2
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Ответ:
3.5
Step-by-step explanation:
Whenever you do 2.25 x 4 you get 9, then you add 7.50 and get 16.5. Afterwards, you subtract 3.5 from 20 leaving you with $3.5 dollars.