<span>0.833333333333333 is the answer</span>
The word inscribed means that the sphere is inside the cylinder and its diameter is equal to the height and diameter of the cylinder. The surface area of the sphere is equal to
SA (sphere) = πd²
where d is the diameter.
That of the cylinder is,
SA (cylinder) = πd(h + d/2)
Since h is also equal to d
SA (cylinder) = πd(d + d/2) = 3πd²/2
Therefore, the surface area of the cylinder is approximately 1.5 times that of the sphere.
19.625/3.14=6.25
Square root of 6.25= 2.5
2(2.5)3.14=
15.7
Answer:
Sorry, but I can't see the worksheet.
Hey in melo30's twin .the answer is D.8
