Question

if the surface area of a sphere is 616 cm then it's radius is​

Answer 1

Answer:

The surface area of sphere =616cm

2

Since, the surface area of sphere =4πr

2

Therefore,

4πr

2

=616

πr

2

=154

r

2

=49

r=7cm

Hence, the radius of the sphere is 7cm.

Step-by-step explanation:

which shows that the radius of the sphere is 7 cm. Hope it helps. Thanks.

Answer 2

Answer:

the radius of the sphere is 7 cm. Hope it helps.

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