Find the radius 14m. circumference and area of a circle

The formula for the circumference of a circle is $C = 2\pi r$, where $r$ is the radius.

Given radius $r = 14\ \text{m}$.
$C = 2 \times \pi \times 14\ \text{m}$
$C = 28\pi\ \text{m}$

Using $\pi \approx 3.14159$:
$C \approx 28 \times 3.14159\ \text{m}$
$C \approx 87.96\ \text{m}$

The circumference of the circle is approximately:
87.96\ m

The formula for the area of a circle is $A = \pi r^2$, where $r$ is the radius.

Given radius $r = 14\ \text{m}$.
$A = \pi \times (14\ \text{m})^2$
$A = \pi \times 196\ \text{m}^2$
$A = 196\pi\ \text{m}^2$

Using $\pi \approx 3.14159$:
$A \approx 196 \times 3.14159\ \text{m}^2$
$A \approx 615.75\ \text{m}^2$

The area of the circle is approximately:
615.75\ m^2