The radius of sphere is 2r then its volume is
WebbIf the radius of a sphere is 2r, then its volume will be: A) 4 3πr3 B) 4πr3 C) 8 3πr3 D) 32 3πr3 Solution The answer is D. Given, radius of a sphere = 2r Volume of a sphere = 4 …
The radius of sphere is 2r then its volume is
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Webb21 dec. 2024 · The radius of a sphere is 2r, then its volume will be Education Wiz (MATHS SIMPLIFIED) 1.98K subscribers Subscribe 2.6K views 1 year ago Class 10 Mathematics … Webbhave r/2r where r is the gravitating mass contained in a sphere of the radius r. r therefore increases monotonically with increasing r. If the mass density is to be finite in the region around r = 0 then r has to decrease in that region at least as fast as r3 and a at least as fast as r2. Under these conditions the two
Webb21 aug. 2024 · Explanation: Given, the radius of a sphere is 2r. The volume of a sphere = (4/3) × (radius)3 Thus, the volume of the given sphere = (4/3) × π × (2r)3 = (4/3) × π × 8 × … WebbRD Sharma Solutions for Class Maths NAGALAND Chapter 21: Get free access to Surface Areas and Volume of a Sphere Class Solutions which includes all the exercises with solved solutions. ... Then, 2r = height of cylinder = h. r = Radius of cylinder. Volume of cylinder = ∏r 2 h =∏r 2 (2r) = 2∏r 3. Hence, correct option is (c ...
WebbA small spherical pith ball of radius 0.50 cm is painted with a silver paint and then -10 C of charge is placed on it. The charged pith ball is put at the center of a gold spherical shell of inner radius 2.0 cm and outer radius 2.2 cm. (a) Find the electric potential of the gold shell with respect to zero potential at infinity, (b) How much charge should you put on the gold … WebbEasy Solution Verified by Toppr Given that, Radius of the sphere =3r Volume of the sphere = 34πR 3 = 34π(3r) 3 = 34π27r 3 =36πr 3 Was this answer helpful? 0 0 Similar questions The radius of a sphere is 2 r, then find its volume. Easy View solution > The radius of a sphere is 2r, then its volume will be: Medium View solution > View more
Webb8 apr. 2024 · And if the diameter of the sphere = 2r, then the surface area of the sphere = 4πr 2 square units. The area of a sphere is only expressed in square units, like m 2 , in 2 , …
Webb3 apr. 2024 · Find the volume of the sphere whose radius is 2r? Geometry 1 Answer marfre Apr 3, 2024 V = 32 3 πr3 Explanation: Given: sphere with radius = 2r Volume equation: V = 4 3 πr3 Given sphere volume: V = 4 3 π(2r)3 = 4 3π23r3 = 4 3π8r3 = 32 3 πr3 Answer link dynamics 365 business central crmWebbIf the diameter of the sphere = 2r, then the surface area of the sphere = 4πr 2 square units. The area of a sphere is always expressed in square units, like m 2 , in 2 , cm 2 , yd 2 , etc. … dynamics 365 business central custom fieldsWebbThe correct option is D 8 timesInitial radius = rFinal radius = 2rInitial Volume = 4 3πr3Final volume = 4 3π(2r)3Ratio will be equal toFinal Volume Initial Volume = 4 3π(2r)3 4 3πr3 = 8. Suggest Corrections. 1. crystal weaver mdWebbIf the diameter of the sphere = 2r, then the surface area of the sphere = 4πr 2 square units. The area of a sphere is always expressed in square units, like m 2, in 2, cm 2, yd 2, etc. The volume of a sphere is the total amount of capacity immersed in a sphere that can be calculated using the volume formula for the sphere which is V = (4/3)πr 3. dynamics 365 business central customizationWebbThe radius of a sphere is 2r, then its volume will be _____. Options `4/3 pir^3` `4pir^3` `(8pir^3)/3` `32/3pir^3` Advertisement Remove all ads. Solution Show Solution. The radius of a sphere is 2r, then its volume will be `32/3pir^3`. Explanation: Given, the radius of a … crystal weaver smarr amfmWebb8 apr. 2024 · The volume of a sphere is the three-dimensional space occupied by a sphere. This volume depends on the radius of the sphere (i.e, the distance of any point on the surface of the sphere from its center). If we take the cross-section of the sphere then the radius can be calculated by reducing the length of the diameter to its half. crystal weaver united kingdomWebb29 jan. 2024 · The radius of hemisphere is r .what is its volume See answers Advertisement betsy It's volume will be 2/3pi r cube.....this is a formula for volume of hemisphere. As volume of sphere is 4/3pi r cube. so that of hemisphere is 1/2 of volume of sphere that is, 1/2×4/3 pi r cube = 2/3 pi r cube (cubic units.) Advertisement priyashiju crystal webber