Please Help!!! I will give extra points and mark u brainiest!!!!!
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Answer:
100π cm²
Step-by-step explanation:
The surface area (A) of a sphere is calculated as
A = 4πr² ( r is the radius )
Here d = 10, thus r = 10 ÷ 2 = 5, so
A = 4π × 5² = 4π × 25 = 100π cm²