Question

is
8. The surface area of a sphere of radius 7cm is :
A. 154 cm?
B. 308 cm?
C. 616 cm?
D. 770 cm?​

Answer 1

Step-by-step explanation:

c . 616 cm ..

hope this helps you

Answer 2

Answer:

C . 616 cm²

Step-by-step explanation:

Given : radius ( r ) = 7 cm

Formula for surface area of a sphere :

4 π r²

Therefore ,

Surface area of a sphere with radius of 7 cm would be :

4 x (22/7) × 7 × 7

= 616 cm²

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