World's only instant tutoring platform
Question

# The radius of the internal and external surfaces of a hollow spherical shell are 3 cm and 5 cm respectively. If it is melted and recast into a solid cylinder of heigh2cm Find the diameter of the cylinder.

Found 7 tutors discussing this question
Discuss this question LIVE
15 mins ago

## Text solutionVerified

Given that,
Internal radius of the sphere = 3cm =
External radius of the sphere =5cm=
Height of cylinder=2
Volume of spherical shell = Volume of the cylinder

∴ Diameter of the cylinder = 2 (radius) = 14cm.
95
Share
Report

## Filo tutor solutions (2)

Learn from their 1-to-1 discussion with Filo tutors.

25 mins

114
Share
Report
8 mins

84
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our Mathematics tutors online and get step by step solution of this question.

231 students are taking LIVE classes
 Question Text The radius of the internal and external surfaces of a hollow spherical shell are 3 cm and 5 cm respectively. If it is melted and recast into a solid cylinder of heigh2cm Find the diameter of the cylinder. Updated On Jan 1, 2023 Topic Surface Areas and Volumes Subject Mathematics Class Class 9 Answer Type Text solution:1 Video solution: 2 Upvotes 293 Avg. Video Duration 16 min
{"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0}