The volume of the sphere is 1437.33 ft³
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</h3><h3>What is volume of sphere?</h3>
A sphere's volume V is four-thirds of pi times the radius cubed. A hemisphere's volume is half of the volume of the associated sphere.
The volume of a spherical.
V= 4/3 πr³
radius= 7ft
So,
V= 4/3*22/7*7*7*7
V= 30184/21
V = 1437.33 ft³
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The length x of a diagonal support, to the nearest tenth of a foot?
x≈ 13 feet
Cuz I said so
You need to see which is more
Answer:
15
Step-by-step explanation:
the common ratio is 1/2 so you do 30(1/2)
30(1/2)=15
