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Vladimir79 [104]
3 years ago
15

Gavin drew a circle with a circumference of 10π centimeters. Which best represents the area of Gavin's circle in square centimet

ers?
​
Mathematics
1 answer:
Sholpan [36]3 years ago
7 0

Answer:

78.5cm^2

Step-by-step explanation:

Circumference equation = 2πr with radius r

10π = 2πr so r = 10π/2π = 5

Area of circle = πr^2

π * 5^2 = π * 25 = 25π = 78.53981... = 78.5 cm^2

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The tree diagram shown in the attached image shows the 15 possible results

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