Y = 1/2 +7
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Answer:
Surface area of sphere = 4πr²
r = radius
radius = diameter /2
= 12/2
= 6units
Surface area = 4π×6²
= 144π
= 452.4 square units
Hope this helps.
The answer would be 5,875.00
The answer is 64!
hope this helps youu!!
