Home
Class 10
MATHS
If V=pi r^(2)h , then r is equal to :...

If `V=pi r^(2)h` , then r is equal to :

A

`pm sqrt((Vh)/(pi))`

B

`pmsqrt((pih)/(V))`

C

`pmsqrt((V)/(pih))`

D

`pmsqrt((piV)/(h))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREA AND VOLUMES

    OSWAAL PUBLICATION|Exercise TOPIC-1 (AREA AND CHOICE QUESTIONS ) (VERY SHORT ANSWER TYPE QUESTIONS)|11 Videos

  • SURFACE AREA AND VOLUMES

    OSWAAL PUBLICATION|Exercise TOPIC-1 (AREA AND CHOICE QUESTIONS ) (LONG ANSWER TYPE QUESTIONS-I)|3 Videos

  • STATISTICS

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER (EXERCISE 13.4)|3 Videos

  • TRIANGLES

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER (EXERCISE 2.6)|10 Videos

Similar Questions

Explore conceptually related problems

if .^(2n)C_(2):^(n)C_(2)=9:2 and .^(n)C_(r)=10 , then r is equal to

In a triangle ABC, let /_C=pi//2 . If r is the inradius and R is the circum-radius of the triangle, then 2(r+R) is equal to :

If the coefficients of r^(th) and (r+1)^(th) terms in the expansion of (3+7 x)^(29) are equal, the r is equal to

If sum_(r=1)^(infty) tan ^(-1)((1)/(2 r^(2)))=t then tan t is equal to

Let R=(5sqrt(5)+11)^(2n+1) and f=R-[R], where [ ] denotes the greater integer function, then Rf is equal to :

In the expansion of (1+x)^(10) the coefficient of (2 r+1)^(th) term is equal to the coefficient of (4 r+5)^(th) term then r=

If R is the radius of the octahedral voids and r is the radius of the atom in close packing, then r//R is equal to

If f : R rarr R and g : R rarr R be two mapping such that f(x) = sin x and g(x) = x^(2) , then find the values of (fog) (sqrt(pi))/(2) "and (gof)"((pi)/(3)) .

If l^(2)=r^(2)+h^(2) , then the value of h is :

Let f:R to R, g: R to R be two functions given by f(x)=2x-3,g(x)=x^(3)+5 . Then (fog)^(-1) is equal to