2 years ago

Find the area of a circle whose circumference is 18.84.

Mathematics

1 answer:

ivann1987 [24]2 years ago

7 0

Answer:

310.23

Step-by-step explanation:

circumference is radius * 2

to get radius from circumference, divide circumference by 2

18.84 / 2 =9.42

area for circle:

pi * r^2

3.14 * 9.94^2

3.14 * 98.8

310.23

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