What is the area of a circle with a diameter of 36 millimeters?
Mathematics
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Question
What is the area of a circle with a diameter of 36 millimeters?
1 Answer

1. User Answers alkindiamjed
Answer:
≈1,017.36 or in terms of pi: π324
Stepbystep explanation:
Formula for area of a circle: π * r ²
r = half of the diameter
Diameter is 36, divide it by 2, radius is 18.
Apply the formula:
π * 18²
π * 324
If pi is rounded to 3.14:
3.14 * 324 = 1,017.36