Sphere - ConceptEra

<iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5L2RTLHB" height="0" width="0" style="display:none;visibility:hidden"></iframe>

Sphere

Q- Three spheres made of copper having the length of 3 cm, 4 cm, and 5 cm radii are milted and a large sphere is made. Let us write by calculating the length of radius of the large sphere.

Chapter: Sphere

View Answer

Q- Let us write by calculating how many marbles with lengths of 1 cm radius may be formed by melting a solid sphere of iron having 8 cm length of radius.

Chapter: Sphere

View Answer

Q- On the curved surface of the axis of a globe with the length of 14 cm radius, two circular holes ate made each of which has the length of radius 0.7 cm. Let us calculate the area of metal sheet surrounding its curved surface.

Chapter: Sphere

View Answer

Q- The curved surface of a solid metallic sphere is out in such a way that the curved surface area of the new sphere is half of that previous one. Let us calculate the ratio of the volumes of the portion of the sphere.

Chapter: Sphere

View Answer

ConceptEra: The Learning App for WBBSE Students

Attend classes, ask doubts, give mock tests, and much more from the comfort of your home

Download The App

[email protected]

+91 70442 89520

The Learning Platform For WBBSE Students

Quick Links

News Letter

Subscribe to our newsletter to get important news and updates

© Copyright 2022 ConceptEra | All Right Reserved