Question

2. If surface area of a sphere is 676π cm^ 2 , then its diameter is equal to​

Answer 1

Answer:

Then diameter equal to the 2 times of radius of the sphere.

Answer 2

Answer:

26

surface area of sphere=

$4\pi \: r \: \: square$

=4pirr square=676pi(L.H.S pi and R. H. S pi cancelled)

=4rsquare=676

=r square=676/4=√169

=r=root 169=13

therefore diameter=radius×2

so the answer is=13×2=26