ConceptSurface Area of a Sphere

#### My Profile

My Profile [view full profile]

why create a profile on shaalaa.com?

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

1. Inform you about time table of exam.

2. Inform you about new question papers.

3. New video tutorials information.

clickto share

#### Question

The diameter of the moon is approximately one-fourth of the diameter of the earth. Find the ratio of their surface area.

#### Solution

You need to to view the solution

Is there an error in this question or solution?

#### Similar questions VIEW ALL

Find the surface area of a sphere of radius 14 cm

`["Assume "pi=22/7]`

Find the radius of a sphere whose surface area is 154 cm^{2}.

`["Assume "pi=22/7]`

A right circular cylinder just encloses a sphere of radius *r* (see figure). Find

(i) surface area of the sphere,

(ii) curved surface area of the cylinder,

(iii) ratio of the areas obtained in (i) and (ii).

Find the surface area of a sphere of radius 5.6 cm

`["Assume "pi=22/7]`

Find the surface area of a sphere of diameter 14 cm

`["Assume "pi=22/7]`

Solution for concept: Surface Area of a Sphere. For the course 8th-10th CBSE