Answer
The given circle has:
circumference = $14\pi$ meters
area = $49\pi$ square meters
Work Step by Step
RECALL:
(i) The circumference (C) of a circle is given by the formula $C=2\pi{r}$ where r =radius; and
(ii) The area (A) of a circle is given by the formula $A=\pi{r^2}$ where r = radius
With a radius of 7 meters, use the formulas above to have:
$C=2\pi(7) = 14\pi$ meters
$A=\pi(7^2) = 49\pi$ square meters