The sphere below has a radius of $14$ cm.

powered by

"x"x

"y"y

"a" squareda2

"a" Superscript, "b" , Baselineab

77

88

99

over÷

funcs

((

))

less than<

greater than>

44

55

66

times×

| "a" ||a|

,,

less than or equal to≤

greater than or equal to≥

11

22

33

negative−

ABC

StartRoot, , EndRoot

piπ

00

..

equals=

positive+

Work out the surface area of the sphere.
Give your answer correct to 1 decimal place.

Surface area of sphere $=4\pi r^2$