Answer:
Radius = 16 ft
Diameter = 32 ft
Area = 803.84 ft²
Circumference = 100.48 ft
Step-by-step explanation:
[tex]Diameter=32\ ft\\\\Radius=\dfrac{Diameter}{2}\to Radius=\dfrac{32\ ft}{2}=16\ ft\\\\\text{The formula of an area of a circle:}\\\\A=\pi r^2\qquad(r-radius)\\\\\pi\approx3.14\\\\\text{Substitute:}\\\\A=\pi(16^2)=256\pi\ ft^2\approx(256)(3.14)=803.84\ ft^2\\\\\text{The formula of a circumference:}\\\\C=2\pi r\\\\\text{Substitute:}\\\\C=2\pi(16)=32\pi\ ft\approx(32)(3.14)=100.48\ ft[/tex]
