Question

Give the circumference and the area of the circle when he diameter is 6cm

Answer 1

[AI-generated answer — Bot GPT 3.5]

The circumference of a circle can be calculated using the formula: C = π x diameter

Given that the diameter is 6 cm, the circumference would be:
C = π x 6 cm
C = 18.85 cm (approximately)

The area of a circle can be calculated using the formula: A = π x (radius)^2

Given that the diameter is 6 cm, the radius would be half of the diameter, which is 3 cm. Therefore, the area would be:
A = π x (3 cm)^2
A = π x 9 cm^2
A = 28.27 cm^2 (approximately)