Question

If the sphere radius is 10cm to find curved surface area ......

Answer 1

1256.64cm^2.

Step-by-step explanation:

AREA OF SPHERE =4πr^2.

=4*π*(10)^2.

=1256.64cm^2.

HOPE IT'S HELPS YOU...

Answer 2

$\huge\bf{Answer}$

Given that:-

$\sf\implies$ Radius = 10cm

Then according to questions;-

using formula

$\boxed{\red{Curved\: surface\: area \: of \: sphere = 4\pi{r}^{2}}}$

Curved surface area of sphere = 4 × π × 10²

Curves surface area of sphere = 400 × π

=1256.63706...cm² (Approx)