Question

radius of a sphere is 14 cm. find the surface area of the sphere?

Answer 1

hey sakna here

in a sphere

radius                                      =           14cm

surface area of sphere           =            4πr²

                                                 =            4*22/7*14*14

                                                  =            4*22*2*14

                                                  =            56*44

                                                   =         2464

hope it help:-)

Answer 2

Answer:

The surface area of the given sphere is 2464 cm².

Step-by-step explanation:

The radius of a sphere is 14 cm.

The surface area of the sphere is

$A=4\pi r^2$

Where, r is the radius.

The surface area of the given sphere is

$A=4\times \frac{22}{7}\times (14)^2$

$A=2464$

Therefore the surface area of the given sphere is 2464 cm².