The total surface area of a hemi-sphere ...

The total surface area of a hemi-sphere is how much times the square of its radius.

A

`pi`

B

`2pi`

C

`3pi`

D

`4pi`

Text Solution

Verified by Experts

The correct Answer is:

C

Topper's Solved these Questions

NUMBER AND SEQUENCES
SURA PUBLICATION|Exercise Unit test|12 Videos
RELATIONS AND FUNCTIONS
SURA PUBLICATION|Exercise Unit Test|14 Videos

Similar Questions

Explore conceptually related problems

T.S.A of a hemisphere is equal to how many times the area of its base?

If the total surface area of a solid hemisphere is 12pi cm^(2) then its curved surface area is equal to ………. .

Find the total surface area of a hemisphere of radius 10 cm . (use pi =3.14

The total surface area of a solid hemisphere whose radius is a units, is equal to …………. .

The surface area of a sphere is 154 cm^(2) . Its radius is:

Find the surface area of a sphere if radius is 9cm.

The total surface area of a cube is 1350 sq.m Find its volume.

What is the surface area of a sphere when the volume is increasing at the same rate as its radius?

If the curved surface area of a solid hemisphere is 2772 sq.cm, then find its total surface area.

SURA PUBLICATION-ONE MARK QUESTIONS SET -Multiple Choice Question

The equation of a straight line passing through (5, 7) and is parallel...
Text Solution
|
A tower is 60 m height. Its show is x metres shorter when the sun's al...
Text Solution
|
The total surface area of a hemi-sphere is how much times the square o...
Text Solution
|
If the mean and coefficient of variation of a data are 4 and 87.5 % th...
Text Solution
|
The probability a red marble selected at random from a jar containing ...
Text Solution
|
If n(AtimesB)=6 and A={1,3}, then n(B) is
Text Solution
|
If f: A to B is a bijective function and if n(A)=5, then n(B) is equal...
Text Solution
|
Euclid's division lemma states that for positive integers a and b, the...
Text Solution
|
The value of (1^(3)+2^(3)+3^(3)+…+15^(3))-(1+2+3+…+15) is
Text Solution
|
The solution of the system x+y-3z=-6, -7y+7z=7, 3z=9 is
Text Solution
|
Graph of a linear polynomial is a
Text Solution
|
If the order of A is 4times3 and order of B is 3times2 then the order ...
Text Solution
|
The two tangents from an external points P to a circle with centre at ...
Text Solution
|
In the adjacent figure angle BAC=90^(@) and AD bot BC then
Text Solution
|
The slope of the line which is perpendicular to a line joining the poi...
Text Solution
|
a cot theta+b cosec theta=p and b cot theta+ a cosec theta=q then p^(...
Text Solution
|
The height and radius of the cone of which the frustum is a part are h...
Text Solution
|
The mean of 100 observations is 40 and their standard deviation is 3....
Text Solution
|
Kamalam went to play a lucky draw contest. 135 tickets of the lucky dr...
Text Solution
|
If there are 1024 relations from a set A={1, 2, 3 , 4, 5} to a set B, ...
Text Solution
|