Use 3.14 for n.
Find the circumference of the circle to the nearest foot.
42ft diameter
The formula for the circumference of a circle is C = πd, where C is the circumference, π (pi) is a constant value of approximately 3.14, and d is the diameter of the circle.
In this case, the diameter is given as 42 feet. So,
C = πd
C = 3.14 x 42
C = 131.88
Therefore, the circumference of the circle is approximately 131.88 feet when rounded to the nearest foot.
To find the circumference of a circle, you can use the formula C = π * d, where C is the circumference, π is approximately 3.14, and d is the diameter of the circle.
In this case, the diameter is given as 42ft. So, substitute the value of d in the formula:
C = 3.14 * 42 ft
Calculate the circumference:
C ≈ 3.14 * 42 ft
C ≈ 131.88 ft
Therefore, the circumference of the circle, rounded to the nearest foot, is approximately 132 ft.
To find the circumference of a circle, we can use the formula C = πd, where C is the circumference and d is the diameter of the circle.
Given that the diameter is 42ft, we can substitute this value into the formula:
C = 3.14 * 42
Now, let's calculate the circumference:
C ≈ 131.88
Therefore, the circumference of the circle is approximately 131.88 feet.