A hollow sphere has inner volume half the outer volume. Its 4/5th …
2021年10月31日 · Given: A hollow sphere has inner volume half the outer volume. Its 4/5th part is submerged when placed in water. To find: The density of the material. Solution: Let the density be of the material be p, and total volume be v. we are given that the inner volume half the outer volume. let the outer volume be 2V' , therefore inner volume will be V'
Volume of a hollow sphere is 11352/7 cm³. If the outer ... - Brainly
Volume of a hollow sphere is 11352/7 cm³. If the outer diameter is 16 cm , find the inner radius and outer surface area of the sphere . - 296422
Find the volume of the hollow sphere whose outer diameter is
2019年11月9日 · The volume of hollow sphere is 254.7482cm³. Step-by-step explanation: Given that Outer diameter = 10cm. Thickness = 1cm. Outer radius(R) = 5cm. Inner radius = outer radius - thickness = 5 - 1 = 4cm. hollow sphere Inner radius(r) = 4cm. We have to find the volume of hollow sphere. Volume of hollow sphere = 4/3π(R³ - r³)
A hollow sphere has inner volume half of the outer volume. its …
2023年11月1日 · A hollow sphere has inner volume half of the outer volume. its 4/5th part is submerged when placed in water. the density of material is :- - 58585132 SjstylesP6621 SjstylesP6621
Volume of a hollow sphere is 11352/7cm3. If outer radius is 8cm …
2020年2月11日 · Inner radius of hollow sphere (r) = Unknown. We know formula of volume of hollow sphere, which are given below On solving L.H.S of above equation 387 = 8³ -r³ r³ = 512 - 387 r³ =125 r³ = 5³. So r = 5 cm = This will be inner radius of hollow sphere
By melting two solid spheres of 1cm and 6cm a hollow spheres of …
2021年3月17日 · Melting of two metallic spheres are formed a hollow sphere. That means, Sum of volume of two metallic spheres is equal to the volume of hollow sphere. Hence, Internal radius of hollow sphere is 8 cm. External radius of hollow sphere is 9 cm. As we know that, External curved surface area of a hollow sphere is, 4 × π × 9² 4π × 81 324π
find the volume of metal used to construct a hollow metallic …
2017年3月28日 · Find an answer to your question find the volume of metal used to construct a hollow metallic sphere of internal and external diameters as 10cm and 13cm respecti… pooja0711002 pooja0711002
find the volume of metal used in making a hollow hemisphere ball …
Volume of metal used = Outer volume - Inner volume = = = Hence the volume of metal used is 245.14 cubic cm. #Learn more: Find the volume of metal used to construct a hollow metallic sphere of internal and external diameters as 10 cm and 13 cm respectively. brainly.in/question/1130348
A hollow sphere of internal and external diameters 4 cm and 8 cm ...
2019年2月27日 · Internal radius of hollow sphere = 2 cm. External diameter of hollow sphere = 8 cm. External radius of hollow sphere = 4 cm. Volume of the hollow sphere = 43∏×(43−23) Then Given, diameter of the cone = 8 cm. Radius of the cone = 4 cm. Let the height of the cone be x cm. Volume of the cone = 13∏×42×h. Since the volume of the hollow ...
Volume of hollow hemisphere - Brainly
2020年8月25日 · Answer:To determine the volume of a sphere, we use the formula 4/3πr^3. So, to find the volume of a hollow sphere, we must subtract the volume of the hollow region from the volume of the overall sphere. Let's call the radius of the overall sphere r1 and the radius of the hollowed region r2. Thus, we get 4/3π*r1^3 - 4/3π*r2^3