I think the answer is 2476/825
Answer:
Area of circle: 1662.57 cm
Circumference of circle: 144.57 cm
Step-by-step explanation:
Formula of area of circle:
pi x r2 or radius x radius
So, it's 22/7 x 23 x 23 = 1662.571429
Formula of circumference of circle:
2 x pi x radius OR
pi x diameter
Let's use the second method, to find diameter it is radius x 2 = 46
So,
46 x 22/7 = 144.5714286
3 ft because that is the average size of a door frame
Answer: There is 33.33% of voters who voted for candidate 'A'.
Step-by-step explanation:
Since we have given that
Total number of students selected a class Treasurer = 33
Total number of students vote for Candidate 'A' = 11
Number of students vote for Candidate 'B' = 15
Percentage of voters who voted for candidate 'A' is given by
Hence, there is 33.33% of voters who voted for candidate 'A'.