Answer
$Circumference \approx 8.2$ m
$Area \approx 5.3$ m$^{2}$
Work Step by Step
1. Find the circumference of the circle using the formula
$= \pi \times diameter$
Let $C =$ the circumference of the circle
$C = \pi \times 2.6$
$C = 3.14 \times 2.6$
$C = 8.164$ m
$C \approx 8.2$ m
2. Find the area of the circle using the formula
$= \pi r^{2}$
Let $A =$ the area of the circle
$A = \pi (r)^{2}$
$A = (3.14)(\frac{2.6}{2})^{2}$ (Since radius $= \frac{diameter}{2}$)
$A = (3.14)(1.3)^{2}$
$A = (3.14)(1.69)$
$A = 5.3066$ m$^{2}$
$A \approx 5.3$ m$^{2}$
