Question

The surface area of a sphere is 616cm2. Find its radius

Answer 1

Answer:

hey mate

its radius will be 7 cm

Answer 2

Answer:

7 cm is the radius.

Step-by-step explanation:

Surface area=4 pie r^2

616=4×22/7×r^2

616×7/4×22=r^2

154×7/22=r^2

7×7=r^2

49=r^2

root 49=r

7=r

r=7cm

Hope it will help you

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