Home
Class 7
PHYSICS
The area of a spherical object is ....

The area of a spherical object is ________.

A

`l xx b xx h`

B

`pir^2h`

C

`4/3 xx pi xx r^2`

D

`a^3`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The bulk modulus of a spherical object is 'B' , If it is subjected to uniform pressure 'P' the fractional decrease in radius is :

Geometric center of the spherical mirror is ______ .

The centre of mass of an object is the point inside or outside the object at which the total mass of the object can be assumed to be concentrated. The centre of mass of spherical object having uniform density is a its geometrical centre. The centre of mass of any object having uniform density is at its centroid. Where is the centre of mass located for a spherical object?

The centre of mass of an object is the point inside or outside the object at which the total mass of the object can be assumed to be concentrated. The centre of mass of spherical object having uniform density is a its geometrical centre. The centre of mass of any object having uniform density is at its centroid. Where is the centre of mass located for an object of uniform density?

The centre of mass of an object is the point inside or outside the object at which the total mass of the object can be assumed to be concentrated. The centre of mass of spherical object having uniform density is a its geometrical centre. The centre of mass of any object having uniform density is at its centroid. Where can the total mass of an object be assumed to be concentrated?

The centre of mass of an object is the point inside or outside the object at which the total mass of the object can be assumed to be concentrated. The centre of mass of spherical object having uniform density is a its geometrical centre. The centre of mass of any object having uniform density is at its centroid. What was basis of Kepler's laws?

The outer and the inner surface areas of a spherical copper shell are 576 pi cm^(2) and 324 pi cm^(2) respectively. Find the volume of the material required to make the shell.

The diameter of a spherical balloon increases from 14cm . To 28 cm . As air is being pumped into it. Find the ratio of surface area to inner surface area of the balloons in the two cases.