Respuesta :
[tex]r=14\ ft[/tex]
Put the value of r to the formula of an area of a sphere:
[tex]A=4\pi r^2\to A=4\pi\cdot14^2=4\pi\cdot196=784\pi\ ft^2\approx784\cdot\dfrac{22}{7}=2464\ ft^2[/tex]
[tex]r=14\ ft[/tex]
Put the value of r to the formula of an area of a sphere:
[tex]A=4\pi r^2\to A=4\pi\cdot14^2=4\pi\cdot196=784\pi\ ft^2\approx784\cdot\dfrac{22}{7}=2464\ ft^2[/tex]