Respuesta :
do you knw this one?What is the surface area of a sphere with a circumference of 50ft?
A. 63.3ft^2
B. 198.9ft^2
C. 398.0ft^2
D. 795.8 ft^2
A. 63.3ft^2
B. 198.9ft^2
C. 398.0ft^2
D. 795.8 ft^2