Question

find the surface area of a sphere with diameter of 15 cm

Answer 1

4xpixr^2

Answer 2

\[Surface \; Area(Sphere) = 4 \pi r^2\]

Answer 3

4 x 3.14 x 7.5^2

Answer 4

94.2 centimeters squared

2326 centimeters squared

706.5 centimeters squared

188.4 centimeters squared

Answer 5

b

Answer 6

Or in term of Diameter:

\[SA = \pi D^2\]