brandiwingard
23.06.2019 •
Mathematics
An amusement park is holding a contest for people who are in line before 7: 00 am. the 42nd person in line wins free admission, and so do the six people before and after that person which graph could be used to determine the winners?
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Ответ:
100.48 cm^2
Step-by-step explanation:
Use the area of circle formula and divide answer by 2
Remember r^2 is r * r 8*8=64
A= (π r^2)/2
A= 3.14 * 64 = 200.96
A of semicircle = 200.96/2= 100.48