Given data:
The diameter of the cut sphere, D=14 in.
The radius of the cut sphere is,

The cut sphere is called a hemisphere.
The surface area of a sphere is

So, the lateral surface area of a hemisphere is half the surface area of sphere. Therefore, the lateral surface area of a hemisphere is,

The hemisphere has a lateral surface and a circular surface. The area of the circular surface is,

Therefore, the total area of the hemisphere is,

The total surface area of a hemisphere is,

Therefore, the total surface area of the cut sphere is 461.8 square inches.
Answer:
549.78
Step-by-step explanation:
V=πr2h=π·52·7≈549.77871
<h3>
Answer: 16.5</h3>
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Explanation:
We use cosine to tie together the adjacent and hypotenuse
cos(angle) = adjacent/hypotenuse
cos(38) = x/21
21*cos(38) = x
x = 21*cos(38)
x = 16.5482258257411
x = 16.5
The answer is 1700 because 1679 rounded to the nearest hundred is 1700
Answer:gcd is of 600 is 120 600÷120 and 480 ÷120 reduced fraction 5/4
Step-by-step explanation: