Question

Surface area of a sphere

Answer 1

Answer:

$314.2$ $cm^2$

Step-by-step explanation:

Surface area for a sphere is $4$π$r^2$,

Diameter is 10, so radius is 5. Radius is half of diameter.

A=4×π×$5^2$=$314.15927$

Nearest tenth: $314.2$

Therefore, it is $314.2$

Good luck!