\( \approx 523.6 \) [use a calculator] The sphere volume is about 523.6 cubic feet. Example 3: Find the volume of the hemisphere of radius 6 inches. Solution: The given radius of the hemisphere is r=8 inches. \( V=\frac{2}{3} \pi r^3 \) [write the formula for volume] ...
Find, in terms of ,(1) the area of .(2) The volume of the solid formed when is rotated completely about the axis.11. A circular stain is spreading so that its radius is increasing at a constant rate of 3mm s. Find the rate at which the area is increasing when the radius is 50...
The volume of a cylinder of radius r and height h is V = πr^2h. Learn the formulas for the volumes of different types of cylinders along with a few solved examples.
Area CalculatorCalculate area by selecting a shape and entering your measurements in any metric or US customary unit. See the formulas to find the area for each shape below. Shape: Area Formula A = l × wl = lengthw = width Length l: ...
The volume of the cylinder is 785 cubic feet. Example 3:Robert has a cylindrical water tank. The radius of the tank is 50 inches and the height of the tank is 1000 inches. The cost of 100 cubic inches of water is $0.50. Find the total cost of water that Robert’s tank can hold....
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Surface Area of a Sphere Show Step-by-step Solutions 2 Surface Area of Joined Solids Show Step-by-step Solutions Try the freeMathway calculator and problem solverbelow to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-...
You should also check out our spherical coordinates calculator and see how you can use a sphere to describe the position of any given point in a 3D space. Sphere calc: find V The volume of a sphere V is the space enclosed by a sphere, for example, the space that a substance (solid,...
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