Find the circumference of the circle. Use 3 as the estimate of pie. Diameter = 10 mm
To find the circumference of the circle, we can use the formula:
Circumference = π × Diameter
Here, the given diameter of the circle is 10 mm and we are estimating the value of π to be 3.
So,
Circumference = π × Diameter
Circumference = 3 × 10
Circumference = 30 mm
Therefore, the circumference of the circle is 30 mm.