Question

the surface area of a spere is 2446cm find reduius of the sphere

Answer 1

13.95 is the radius of the sphere

Answer 2

Area of sphere= 4pi(r)^2

=> 4pi(r)^2 = 2446

=> r^2 = 178.6

=> r = 13.36 cm.

so,radius of sphere is 13.36 cm