Math, asked by subhash123413, 10 months ago

find the surface area of a sphere of radius 7 cm?

Answers

Answered by sukhmansohit

3

Answer:

616cm^2

Step-by-step explanation:

Surface area of sphere=4πr^2

So:

4×22÷7×49

=616cm^2

Answered by pranjalmishra589

3

Answer:

given radius =7 cm

surface area of sphare =4×22/7×r²

4×22/7 ×7 ×7

= 616 cm²

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