The circumference of a circular garden is 135.02 feet. What is the radius of the garden? Use 3.14 for pi and do not round your answer.
The circumference of a circular garden is 78.5 feet. What is the diameter of the garden?
The formula to find the circumference of a circle is:
Circumference = 2πr
where π is approximately 3.14 and r is the radius of the circle.
Given that the circumference of the circular garden is 135.02 feet, we can use this formula to solve for the radius.
135.02 = 2 × 3.14 × r
Divide both sides of the equation by 2 × 3.14:
135.02 / (2 × 3.14) = r
r ≈ 135.02 / 6.28
r ≈ 21.52
Therefore, the radius of the garden is approximately 21.52 feet.
To find the radius of the circular garden, we can use the formula for the circumference of a circle, which is:
Circumference = 2 * pi * radius
Given that the circumference of the garden is 135.02 feet and the value of pi is 3.14, we can rewrite the formula as:
135.02 = 2 * 3.14 * radius
To solve for the radius, we need to isolate it. Divide both sides of the equation by 2 * 3.14:
135.02 / (2 * 3.14) = radius
Now, let's calculate:
radius ≈ 135.02 / (2 * 3.14)
radius ≈ 21.5468152866
Therefore, the radius of the circular garden is approximately 21.5468152866 feet.
C = pi * d
135.02 = 3.14 * d
43.057324 = d
21.528662 = r