He has 18 sections that are 2/5 feet long plz mark me branliest
Answer:
y/2 + 5 = -3
y/2 = -8
y = -16
Step-by-step explanation:
From the above definition, we can say that the cross-section, as a result of the plane intersecting the sphere through its centre, will be a circle with the radius "r" same as that of the given sphere. Thus, the area of the cross section is 15.2 m²
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