Answer
Circumference: 47.1 cm
Area: 176.63 cm$^{2}$
Work Step by Step
Circumference of a Circle: $C$ = $\pi$$d$
Therefore:
$C$ = (3.14)(15 cm)
$C$ = 47.1 cm
Area of a Circle: $A$ = $\pi$$d$$^{2}$/4
Therefore:
$A$ = (3.14)(15 cm$^{2}$)/4
$A$ = 176.63 cm$^{2}$
