WebThe lateral area of a right cylindrical tank is 48πm2 and its volume is 72πm3. Find the altitude of the tank. Expert's answer The lateral area is given by S=2\pi r h S = 2πrh while his volume is given by V=\pi r^2 h V = πr2h. We remark that the ratio \frac {S^2} {V}= \frac {4\pi^2 r^2 h^2} {\pi r^2 h}=4\pi h V S2 = πr2h4π2r2h2 = 4πh. WebNov 16, 2024 · The third equation is just an acknowledgement that the z z -coordinate of a point in Cartesian and polar coordinates is the same. Likewise, if we have a point in Cartesian coordinates the cylindrical …

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WebA container in the shape of a (right) cylindrical can with an open top of volume 87 cm³ is to be painted. The cost for painting the base is 1$ per square centimeter, while the sides cost 2$ per square centimeter. Find the dimensions and the minimal cost of painting such a can. WebA Cs-137 source is homogeneously distributed through a right cylindrical bucket of water having diameter = height = 30 cm. What is the approximate absorbed dose rate in Gy per day in water at the center of the bucket if 160 atoms of Cs disintegrate per g s? genially rituels

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WebFind many great new & used options and get the best deals for MDJNR2525M15 25×150MM Right Cylindrical Lathe Turning Metalwork-Tool Boring Bar at the best online prices at eBay! Free shipping for many products! WebSep 9, 2024 · The volume, in cubic feet, of a right cylindrical silo of height h and radius r is V = πr2h. The height of the silo is h(r) = 3.5r. Which statements are true regarding the functions described? Check all that apply. To get a volume of 100 cubic feet, the radius must be 2 feet. The domain of V(h(r)) is restricted to values of r greater than 0. WebA right cylindrical tank of radius 2m and a height 8m is full of water. Find the work done in pumping the tank. Assume water to weigh 9810 N/m^3. a. 3945 kN . m b. 4136 kN . m c. 2846 kN . m d. 5237 kN . m. 410. A conical vessel 12m across the top and 15m deep. chowder season 1 episode 19