To find the circumference of a circle, we use the formula: C = 2πr, where C is the circumference and r is the radius.
Given that the radius of the circular garden is 70 m, we can substitute that value into the formula:
C = 2π(70) = 140π
We can now approximate the value of π to, say, 3.14:
C ≈ 140 * 3.14 = 439.6
Rounding this value to the nearest meter, the amount of fencing required to enclose the circular garden is approximately 440 meters.
How much fencing is required to enclose a circular garden whose radius is 70 m? (round to the nearest meter)
3 answers
Evaluate the function at the given value of the variable.
f(3) =
f(3) =
To evaluate the function f(x) at the given value of x, we substitute x = 3 into the function and solve for f(3).
f(3) = ?
f(3) = ?